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High

Jenkins Script Security Plugin sandbox bypass vulnerability

  • Disclosed: 02.05.2024
  • Updated: 11.10.2026 12:22

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.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.jenkins-ci.plugins:script-security < 1336.vf33a 1336.vf33a

References

CVSS score 8.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-290
Platform
Java / Kotlin (Maven)
Package
org.jenkins-ci.plugins:script-security
Disclosed
02.05.2024
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-2g4q-9vm9-9fw4 - CC BY 4.0

Vulnerability history: org.jenkins-ci.plugins:script-security

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (37) in the archive
Total entries
37
First → latest
05.2022 06.2026
Without a fix
0
Exploited in attacks
1

Severity breakdown

  • Critical 5
  • High 22
  • Medium 10

Disclosures per year

Severity:
  1. Jenkins Script Security Plugin has a script security bypass vulnerability
    High · 7.5 CVE-2026-57281 < 1402.1405.vc96e74964250 1402.1405.vc96e74964250
  2. Jenkins Script Security Plugin sandbox bypass vulnerability
    High · 8.8 CVE-2026-57280 < 1402.1405.vc96e74964250 1402.1405.vc96e74964250
  3. Jenkins Script Security Plugin has sandbox bypass vulnerability involving crafted constructor bodies
    High · 8.8 CVE-2024-34144 < 1336.vf33a 1336.vf33a
  4. Jenkins Script Security Plugin sandbox bypass vulnerability this entry
    High · 8.8 CVE-2024-34145 < 1336.vf33a 1336.vf33a
  5. Sandbox bypass in Jenkins Script Security Plugin
    High · 8.8 CVE-2023-24422 < 1229.v4880b 1229.v4880b
  6. Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions
    High · 8.0 CVE-2022-45379 < 1190.v65867a_a_47126 1190.v65867a_a_47126
  7. Jenkins Script Security Plugin sandbox bypass vulnerability
    Critical · 9.9 CVE-2022-43403 < 1184.v85d16b_d851b_3 1184.v85d16b_d851b_3
  8. Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin
    High · 8.8 CVE-2022-43404 < 1184.v85d16b_d851b_3 1184.v85d16b_d851b_3
  9. Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin
    High · 8.8 CVE-2022-43401 < 1184.v85d16b_d851b_3 1184.v85d16b_d851b_3
  10. Sandbox bypass vulnerability in Jenkins Script Security Plugin
    Critical · 9.9 CVE-2020-2279 >= 1.67, < 1.75, < 1.66.5 1.75, 1.66.5
  11. Sandbox bypass vulnerability in Script Security Plugin
    High · 8.8 CVE-2020-2135 < 1.71 1.71
  12. Sandbox bypass vulnerability in Script Security Plugin
    High · 8.8 CVE-2020-2134 < 1.7.1 1.7.1
  13. Improper Input Validation in Jenkins Script Security Plugin
    High · 8.8 CVE-2020-2110 < 1.70 1.70
  14. Incorrect Authorization in Jenkins Script Security Plugin
    High · 8.8 CVE-2019-16538 < 1.68 1.68
  15. Improper Control of Generation of Code in Jenkins Script Security Plugin
    Critical · 9.9 CVE-2019-10431 < 1.65 1.65
  16. Incorrect Privilege Assignment in Jenkins Script Security Plugin
    High · 8.8 CVE-2019-10355 < 1.62 1.62
  17. Return of Pointer Value Outside of Expected Rang in Jenkins Script Security Plugin
    High · 8.8 CVE-2019-10356 < 1.62 1.62
  18. Jenkins Script Security Plugin allows for Bypass of Groovy Sandbox Protection
    High · 7.3 CVE-2016-3102 < 1.18.1 1.18.1
  19. Improper Privilege Management in Jenkins
    High · 8.8 CVE-2018-1000865 < 1.48 1.48
  20. Jenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass
    High · 8.8 CVE-2018-1000866 < 1.48 1.48
Show more (7) Showing 20 of 27

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