Jenkins Script Security Plugin Sandbox Bypass Vulnerability
CVE-2022-43401

9.9CRITICAL

Key Information:

Vendor
Jenkins
Status
Jenkins Script Security Plugin
Vendor
CVE Published:
19 October 2022

Summary

A security flaw in the Jenkins Script Security Plugin allows attackers with the necessary permissions to run sandboxed scripts, including Pipelines, to circumvent the expected sandbox protections. This vulnerability exploits implicit type casting in the Groovy language runtime, potentially leading to the execution of arbitrary code within the Jenkins controller JVM, posing significant security risks to affected systems.

Affected Version(s)

Jenkins Script Security Plugin <= 1183.v774b_0b_0a_a_451

Jenkins Script Security Plugin 1175.1177.vda_175b_77d144

References

https://www.jenkins.io/security/advisory/2022-10-19/#SECU...
http://www.openwall.com/lists/oss-security/2022/10/19/3
mailing-list

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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