Sandbox Bypass Vulnerability in Jenkins Pipeline: Groovy Plugin
CVE-2022-43402

9.9CRITICAL

Key Information:

Vendor

Jenkins
Status
Jenkins Pipeline: Groovy Plugin
Vendor
CVE Published:
19 October 2022
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What is CVE-2022-43402?

The vulnerability allows attackers with permission to create and execute sandboxed scripts in Jenkins to circumvent the sandbox protections. This flaw occurs due to implicit type casting in the Groovy language runtime, enabling the execution of arbitrary code within the Jenkins controller JVM. Users of Jenkins Pipeline: Groovy Plugin version 2802.v5ea_628154b_c2 and earlier are particularly affected, emphasizing the need for immediate review and mitigation to safeguard against potential exploits.

Affected Version(s)

Jenkins Pipeline: Groovy Plugin <= 2802.v5ea_628154b_c2

Jenkins Pipeline: Groovy Plugin 2759.2761.vd6e8d2a_15980

Jenkins Pipeline: Groovy Plugin 2746.2748.v365128b_c26d7

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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