CVE-2021-21688

The agent-to-controller security check FilePath#reading(FileVisitor) in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, FilePath#copyRecursiveTo).

Score

CVSS 3.1 7.5 High

Status

Modified - jenkinsci-cert@googlegroups.com

Published

2021-11-04

Last modified

2024-08-03

Weaknesses

CWE-862

Affected products

• Jenkins (Jenkins)
• Jenkins (Jenkins Project)

References

• https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455