CVE-2021-39241
mediumpriority · track · 22EPSS 0.017 · 77 %ileDEEURUUSEPSS · scored 2026-10-27
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixedhaproxy-0:2.2.15-2.el8.src as a component of Red Hat OpenShift Container Platform 4.9redhat_csaf
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:4118 - Fixedhaproxy-debugsource-0:2.2.15-2.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.9redhat_csaf
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:4118 - Fixedhaproxy-debugsource-0:2.2.15-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.9redhat_csaf
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:4118 - Fixedhaproxy-debugsource-0:2.2.15-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.9redhat_csaf
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:4118 - Fixedhaproxy-debugsource-0:2.2.15-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.9redhat_csaf
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:4118 - Fixedhaproxy-0:2.2.13-2.el7.src as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-0:2.2.13-2.el8.src as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-debuginfo-0:2.2.13-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-debugsource-0:2.2.13-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-debugsource-0:2.2.13-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-debugsource-0:2.2.13-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.8redhat_csaf
For OpenShift Container Platform 4.8 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2021:5208 - Fixedhaproxy-0:2.0.16-2.el7.src as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-0:2.0.16-4.el8.src as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-debuginfo-0:2.0.16-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-debugsource-0:2.0.16-4.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-debugsource-0:2.0.16-4.el8.s390x as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-debugsource-0:2.0.16-4.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-0:2.0.16-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-0:2.0.16-4.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-0:2.0.16-4.el8.s390x as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-0:2.0.16-4.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-debuginfo-0:2.0.16-4.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-debuginfo-0:2.0.16-4.el8.s390x as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy20-debuginfo-0:2.0.16-4.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.6redhat_csaf
For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0024 - Fixedhaproxy-0:2.0.19-2.el7.src as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy-0:2.0.19-2.el8.src as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy-debuginfo-0:2.0.19-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy-debugsource-0:2.0.19-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy-debugsource-0:2.0.19-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy-debugsource-0:2.0.19-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-0:2.0.19-2.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-0:2.0.19-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-0:2.0.19-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-0:2.0.19-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-debuginfo-0:2.0.19-2.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-debuginfo-0:2.0.19-2.el8.s390x as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114 - Fixedhaproxy20-debuginfo-0:2.0.19-2.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.7redhat_csaf
For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHSA-2022:0114
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (172)
Products and version ranges known to be affected.
advisories (6)
Vendor and ecosystem advisories describing this.
- RHSA-2021:4118Red Hat Security Advisory: OpenShift Container Platform 4.9.6 packages and security update2021-11-10csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.9.6 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- RHSA-2021:5208Red Hat Security Advisory: OpenShift Container Platform 4.8.25 security update2022-01-05csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.8.25 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- RHSA-2022:0024Red Hat Security Advisory: OpenShift Container Platform 4.6.53 security update2022-01-12csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.6.53 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- RHSA-2022:0114Red Hat Security Advisory: OpenShift Container Platform 4.7.41 security update2022-01-19csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.7.41 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- WID-SEC-W-2023-2456Red Hat OpenShift: Mehrere SchwachstellenDeutsch2021-11-10csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um Dateien zu manipulieren oder Informationen offenzulegen.
- BIT-haproxy-2021-392412024-03-06vendor · osvUS
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (32)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2021-39241cnnvd
- https://git.haproxy.org/?p=haproxy.git;a=commit;h=89265224d314a056d77d974284802c1b8a0dc97fcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-39241cnnvd
- https://packetstormsecurity.com/files/164940/Red-Hat-Security-Advisory-2021-4118-01.htmlcnnvd
- https://packetstormsecurity.com/files/165481/Red-Hat-Security-Advisory-2021-5208-05.htmlcnnvd
- https://packetstormsecurity.com/files/165552/Red-Hat-Security-Advisory-2022-0026-06.htmlcnnvd
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