CVE-2021-43576

Jenkins pom2config Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers with Overall/Read and Item/Read permissions to have Jenkins parse a crafted XML file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

Score

CVSS 3.1 6.5 Medium

Status

Modified - jenkinsci-cert@googlegroups.com

Published

2021-11-12

Last modified

2024-08-04

Weaknesses

CWE-611

Affected products

• Pom2config (Jenkins)
• Jenkins Pom2config Plugin (Jenkins Project)

References

• http://www.openwall.com/lists/oss-security/2021/11/12/1
• https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2415
• https://www.zerodayinitiative.com/advisories/ZDI-21-1314/