What is CVE-2022-43406?

CVE-2022-43406 is a critical-severity vulnerability in Jenkins Groovy Libraries. CVSS score: 9.9/10. Published 2022-10-19.

How severe is CVE-2022-43406?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Vulnerability in Jenkins Groovy Libraries

CVE-2022-43406

A sandbox bypass vulnerability in Jenkins Pipeline: Deprecated Groovy Libraries Plugin 583.vf3b_454e43966 and earlier allows attackers with permission to define untrusted Pipeline libraries and 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.

EPSS: 0.011 (63.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Jenkins Groovy_libraries
Jenkins Project Pipeline: Deprecated Groovy Libraries Plugin — versions unspecified

References

jenkinsci-cert@googlegroups.com (Vendor Advisory)
jenkinsci-cert@googlegroups.com (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2022-43406?: CVE-2022-43406 is a critical-severity vulnerability in Jenkins Groovy Libraries. CVSS score: 9.9/10. Published 2022-10-19.
How severe is CVE-2022-43406?: Critical severity. CVSS v3 base score is 9.9 out of 10.