CVE-2022-43403

moderate-risk
Published 2022-10-19

A sandbox bypass vulnerability involving casting an array-like value to an array type in Jenkins Script Security Plugin 1183.v774b_0b_0a_a_451 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.

Do I need to act?

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0.28% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.9/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Jenkins

References (6)

Mailing List http://www.openwall.com/lists/oss-security/2022/10/19/3
Vendor Advisory https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20%281%29
Third Party Advisory https://www.secpod.com/blog/oracle-releases-critical-security-updates-january-20...
Mailing List http://www.openwall.com/lists/oss-security/2022/10/19/3
Vendor Advisory https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20%281%29
Third Party Advisory https://www.secpod.com/blog/oracle-releases-critical-security-updates-january-20...
39
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal