CVE-2020-2279

moderate-risk

Published 2020-09-23

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.

Do I need to act?

0.29% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.9/10 Critical

NETWORK / LOW complexity

Affected Products (1)

Script Security

Affected Vendors

Jenkins

References (4)

Third Party Advisory http://www.openwall.com/lists/oss-security/2020/09/23/1

Vendor Advisory https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020

Third Party Advisory http://www.openwall.com/lists/oss-security/2020/09/23/1

Vendor Advisory https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020

/ 100

moderate-risk

Severity 33/34 · Critical

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal