CVE-2024-34145
Jenkins Script Security Plugin sandbox bypass vulnerability
A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
CVE-2024-34145- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-290
- Updated
- 2026-11-02
EUVDEUVD-2024-1357
A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
EUVD-2024-1357- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-2g4q-9vm9-9fw4
Jenkins Script Security Plugin sandbox bypass vulnerability
Jenkins Script Security Plugin provides a sandbox feature that allows low privileged users to define scripts, including Pipelines, that are generally safe to execute. Calls to code defined inside a sandboxed script are intercepted, and various allowlists are checked to determine whether the call is to be allowed.
Multiple sandbox bypass vulnerabilities exist in Script Security Plugin 1335.vf07d9ce377a_e and earlier:
-
Crafted constructor bodies that invoke other constructors can be used to construct any subclassable type via implicit casts.
-
Sandbox-defined Groovy classes that shadow specific non-sandbox-defined classes can be used to construct any subclassable type.
These vulnerabilities allow attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
GHSA-2g4q-9vm9-9fw4- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-290
- Updated
- 2026-11-02
NVD
A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
CVE-2024-34145- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-290
- Updated
- 2026-11-02
OSV
A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
CVE-2024-34145- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-2g4q-9vm9-9fw4
Jenkins Script Security Plugin sandbox bypass vulnerability
Jenkins Script Security Plugin provides a sandbox feature that allows low privileged users to define scripts, including Pipelines, that are generally safe to execute. Calls to code defined inside a sandboxed script are intercepted, and various allowlists are checked to determine whether the call is to be allowed.
Multiple sandbox bypass vulnerabilities exist in Script Security Plugin 1335.vf07d9ce377a_e and earlier:
-
Crafted constructor bodies that invoke other constructors can be used to construct any subclassable type via implicit casts.
-
Sandbox-defined Groovy classes that shadow specific non-sandbox-defined classes can be used to construct any subclassable type.
These vulnerabilities allow attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
- Record
GHSA-2g4q-9vm9-9fw4- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-290
- Updated
- 2026-11-02
Show 4 moreShow less
OSVRHSA-2024:3634
Red Hat Security Advisory: Red Hat Product OCP Tools 4.14 OpenShift Jenkins security update
- Record
RHSA-2024:3634- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2024:3635
Red Hat Security Advisory: Red Hat Product OCP Tools 4.12 Openshift Jenkins security update
- Record
RHSA-2024:3635- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2024:3636
Red Hat Security Advisory: Red Hat Product OCP Tools 4.13 OpenShift Jenkins security update
- Record
RHSA-2024:3636- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2024:4597
Red Hat Security Advisory: Red Hat Product OCP Tools 4.15 OpenShift Jenkins security update
- Record
RHSA-2024:4597- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:script-securityMaven |
before 1336.vf33a | 1336.vf33a |
org.jenkins-ci.plugins:script-securityMaven |
before 1336.vf33a, plus listed versions 1.01.0-beta-11.0-beta-21.0-beta-31.0-beta-4 Show 45 moreShow less1.0-beta-51.0-beta-61.11.101.111.121.131.141.151.161.171.181.18.11.191.21.201.211.221.231.241.251.261.271.281.291.29.11.31.301.311.331.341.351.361.371.381.391.41.401.411.421.431.441.44.11.451.46 |
1336.vf33a |
jenkinsRed Hat:ocp_tools:4.14::el8 From an advisory covering 8 CVEs |
before 0:2.440.3.1716387933-3.el8 | 0:2.440.3.1716387933-3.el8 |
jenkins-2-pluginsRed Hat:ocp_tools:4.14::el8 From an advisory covering 8 CVEs |
before 0:4.14.1716388016-1.el8 | 0:4.14.1716388016-1.el8 |
jenkinsRed Hat:ocp_tools:4.12::el8 From an advisory covering 8 CVEs |
before 0:2.440.3.1716445200-3.el8 | 0:2.440.3.1716445200-3.el8 |
jenkins-2-pluginsRed Hat:ocp_tools:4.12::el8 From an advisory covering 8 CVEs |
before 0:4.12.1716445211-1.el8 | 0:4.12.1716445211-1.el8 |
jenkinsRed Hat:ocp_tools:4.13::el8 From an advisory covering 8 CVEs |
before 0:2.440.3.1716445150-3.el8 | 0:2.440.3.1716445150-3.el8 |
jenkins-2-pluginsRed Hat:ocp_tools:4.13::el8 From an advisory covering 8 CVEs |
before 0:4.13.1716445207-1.el8 | 0:4.13.1716445207-1.el8 |
jenkinsRed Hat:ocp_tools:4.15::el8 From an advisory covering 9 CVEs |
before 0:2.440.3.1718879390-3.el8 | 0:2.440.3.1718879390-3.el8 |
jenkins-2-pluginsRed Hat:ocp_tools:4.15::el8 From an advisory covering 9 CVEs |
before 0:4.15.1718879538-1.el8 | 0:4.15.1718879538-1.el8 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-34145 is a high vulnerability (CVSS 8.8) in Jenkins Script Security, published May 2, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.00%, the 63rd percentile. Fixed in org.jenkins-ci.plugins:script-security 1336.vf33a.
References
jenkins.io/security/advisory/2024-05-02
openwall.com/lists/oss-security/2024/05/02/3
nvd.nist.gov/vuln/detail/CVE-2024-34145
github.com/advisories/GHSA-2g4q-9vm9-9fw4
access.redhat.com/errata/RHSA-2024:3634
Show 54 moreShow less
bugzilla.redhat.com/show_bug.cgi?id=2254210
security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_3634.json
cve.org/CVERecord?id=CVE-2023-48795
terrapin-attack.com
go.dev/cl/569356
groups.google.com/g/golang-announce/c/ArQ6CDgtEjY
pkg.go.dev/vuln/GO-2024-2611
Left out here: 97 versions. The JSON record has them.