CVE-2024-43044
highpriority · attend · 55EPSS 0.288 · 98 %ileexploit · PoCDEEUNLRUUSEPSS · scored 2026-10-27
Jenkins 2.470 and earlier, LTS 2.452.3 and earlier allows agent processes to read arbitrary files from the Jenkins controller file system by using the `ClassLoaderProxy#fetchJar` method in the Remoting library.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixedjenkins-0:2.462.1.1723440104-3.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5405 - Fixedjenkins-0:2.462.1.1723440104-3.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5405 - Fixedjenkins-2-plugins-0:4.15.1723440333-1.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5405 - Fixedjenkins-2-plugins-0:4.15.1723440333-1.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5405 - Fixedjenkins-0:2.462.1.1723550696-3.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5410 - Fixedjenkins-0:2.462.1.1723550696-3.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5410 - Fixedjenkins-2-plugins-0:4.12.1723550778-1.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5410 - Fixedjenkins-2-plugins-0:4.12.1723550778-1.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:5410 - Workaroundjenkins-0:2.462.1.1723440104-3.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_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 the affected package as soon as possible.
- Workaroundjenkins-0:2.462.1.1723440104-3.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_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 the affected package as soon as possible.
- Workaroundjenkins-2-plugins-0:4.15.1723440333-1.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_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 the affected package as soon as possible.
- Workaroundjenkins-2-plugins-0:4.15.1723440333-1.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.15redhat_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 the affected package as soon as possible.
- Workaroundjenkins-0:2.462.1.1723550696-3.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_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 the affected package as soon as possible.
- Workaroundjenkins-0:2.462.1.1723550696-3.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_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 the affected package as soon as possible.
- Workaroundjenkins-2-plugins-0:4.12.1723550778-1.el8.noarch as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_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 the affected package as soon as possible.
- Workaroundjenkins-2-plugins-0:4.12.1723550778-1.el8.src as a component of OpenShift Developer Tools and Services for OCP 4.12redhat_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 the affected package as soon as possible.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.3–9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (5)
Public proof-of-concept and weaponised exploit code.
- DACC4/CVE-2024-43044-jenkins-credsDACC4/CVE-2024-43044-jenkins-credsPoC · poc_in_github
- v9d0g/CVE-2024-43044-POCCVE-2024-43044的利用方式PoC · poc_in_github
affected products (282)
Products and version ranges known to be affected.
advisories (9)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0414Kwetsbaarheden verholpen in Oracle CommunicationsNL2024-10-17csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in diverse Communications producten en systemen.
- NCSC-2025-0124Kwetsbaarheden verholpen in Oracle CommunicationsNL2025-04-16csaf · ncsc_nlNL
Oracle heeft meerdere kwetsbaarheden verholpen in Oracle Communications producten, waaronder de Cloud Native Core en Policy Management.
- RHSA-2024:5405Red Hat Security Advisory: Red Hat Product OCP Tools 4.15 OpenShift Jenkins security update2024-08-14csaf · redhat_csafUS
An update for OpenShift Jenkins is now available for Red Hat Product OCP Tools 4.15. Red Hat Product Security has rated this update as having a security impact of Critical. 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-2024:5410Red Hat Security Advisory: Red Hat Product OCP Tools 4.12 OpenShift Jenkins security update2024-08-14csaf · redhat_csafUS
An update for OpenShift Jenkins is now available for Red Hat Product OCP Tools 4.12. Red Hat Product Security has rated this update as having a security impact of Critical. 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-2024-1795Jenkins: Mehrere SchwachstellenDeutsch2024-08-07csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Jenkins ausnutzen, um beliebigen Code auszuführen oder vertrauliche Informationen offenzulegen.
- WID-SEC-W-2024-3195Oracle Communications: Mehrere SchwachstellenDeutsch2024-10-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2025-0823Oracle Communications: Mehrere SchwachstellenDeutsch2025-04-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- GHSA-h856-ffvv-xvr4Jenkins Remoting library arbitrary file read vulnerability2024-08-07ghsa · osvUS
Jenkins uses the Remoting library (typically `agent.jar` or `remoting.jar`) for the communication between controller and agents. This library allows agents to load classes and classloader resources from the controller, so that Java objects sent from the controller (build steps, etc.) can be executed on agents. In addition to individual class and resource files, Remoting also allows Jenkins plugins to transmit entire jar files to agents using the `Channel#preloadJar` API. As of publication of this advisory, this feature is used by the following plugins distributed by the Jenkins project: bouncycastle API, Groovy, Ivy, TeamConcert In Remoting 3256.v88a_f6e922152 and earlier, except 3206.3208.v409508a_675ff and 3248.3250.v3277a_8e88c9b_, included in Jenkins 2.470 and earlier, LTS 2.452.3 and earlier, calls to `Channel#preloadJar` result in the retrieval of files from the controller by the agent using `ClassLoaderProxy#fetchJar`. Additionally, the implementation of `ClassLoaderProxy#fetchJar` invoked on the controller does not restrict paths that agents could request to read from the controller file system. This allows agent processes, code running on agents, and attackers with Agent/Connect permission to read arbitrary files from the Jenkins controller file system. The Remoting library in Jenkins 2.471, LTS 2.452.4, LTS 2.462.1 now sends jar file contents with `Channel#preloadJar` requests, the only use case of `ClassLoaderProxy#fetchJar` in agents, so that agents do not need to request jar file contents from controllers anymore. To retain compatibility with older versions of Remoting in combination with the plugins listed above, `ClassLoaderProxy#fetchJar` is retained and otherwise unused, just deprecated. Its implementation in Jenkins 2.471, LTS 2.452.4, LTS 2.462.1 was changed so that it is now limited to retrieving jar files referenced in the core classloader or any plugin classloader.
- BIT-jenkins-2024-430442024-08-09vendor · osvUS
Jenkins LTS 2.452.3 and earlier allows agent processes to read arbitrary files from the Jenkins controller file system by using the `ClassLoaderProxy#fetchJar` method in the Remoting library.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-43044/cnnvd
- https://vigilance.fr/vulnerability/Jenkins-Core-LTS-two-vulnerabilities-dated-07-08-2024-44879cnnvd
- https://www.jenkins.io/security/advisory/2024-08-07/#SECURITY-3430cnnvd
- https://www.oracle.com/security-alerts/cpuapr2025.htmlcnnvd
- https://www.oracle.com/security-alerts/cpuoct2024.htmlcnnvd
- https://www.jenkins.io/security/advisory/2024-08-07/#SECURITY-3430enisa_euvd
- https://www.jenkins.io/security/advisory/2024-08-07/#SECURITY-3430Vendor Advisorynvd
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