CVE-2020-2305

mediumPriorität · verfolgen · 27EPSS 0.015 · 74. PerzentilEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
1.49% (74th) EPSS
CVSS 4 · medium
Is it mine?
19 products
Prüfe deine Angriffsfläche
Who says so?
5 sources
cnnvd · enisa_euvd · nvd · osv

EPSS · bewertet 2026-10-27

Jenkins Mercurial Plugin 2.11 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobenjenkins-2-plugins-0:4.4.1611203637-1.el7.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    For OpenShift Container Platform 4.4 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/4.4/release_notes/ocp-4-4-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.4/updating/updating-cluster-cli.html.

    https://access.redhat.com/errata/RHSA-2021:0282
  • Behobenjenkins-2-plugins-0:4.4.1611203637-1.el7.src as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    For OpenShift Container Platform 4.4 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/4.4/release_notes/ocp-4-4-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.4/updating/updating-cluster-cli.html.

    https://access.redhat.com/errata/RHSA-2021:0282
  • Workaroundjenkins-2-plugins-0:4.4.1611203637-1.el7.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundjenkins-2-plugins-0:4.4.1611203637-1.el7.src as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el7.src as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el8.src as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-hyperkube-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el7.ppc64le as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-hyperkube-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el7.s390x as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-hyperkube-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el7.x86_64 as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-hyperkube-0:4.4.0-202101221150.p0.git.0.f7ab6b8.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-kuryr-0:4.4.0-202101082241.p0.git.1821.1a159eb.el8.src as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-kuryr-cni-0:4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-kuryr-common-0:4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundopenshift-kuryr-controller-0:4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

  • Workaroundpython3-kuryr-kubernetes-0:4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch as a component of Red Hat OpenShift Container Platform 4.4redhat_csaf

    Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 8 · Auswirkung 2.9
v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 3.6
v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV
v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · Red Hat Product Security US
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-611USCWE-611US
04

betroffene Produkte (19)

Betroffene Produkte und Versionsbereiche.

05

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

  • RHSA-2021:0282Red Hat Security Advisory: OpenShift Container Platform 4.4.33 packages and security update2021-02-03csaf · redhat_csafUS

    Red Hat OpenShift Container Platform release 4.4.33 is now available with updates to packages and images that fix several bugs. This release includes a security update for jenkins-2-plugins, openshift, and openshift-kuryr for Red Hat OpenShift Container Platform 4.4. Red Hat Product Security has rated this update as having a security impact of Important. 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.

  • GHSA-x58r-wxc3-7pqrXXE vulnerability in Jenkins Mercurial Plugin2022-05-24ghsa · osvUS

    Jenkins Mercurial Plugin prior to 2.12, 2.10.1, 2.9.1, and 2.8.1 does not configure its XML changelog parser to prevent XML external entity (XXE) attacks. This allows attackers able to control an agent process to have Jenkins parse a crafted changelog file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Mercurial Plugin 2.12, 2.10.1, 2.9.1, and 2.8.1 disables external entity resolution for its XML parser.

06

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdnvdosvredhat_csafNVDCVE.orgMITRE
veröffentlicht 2020-11-04geändert 2026-06-17
08

Referenzen (13)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan