CVE-2021-21615

Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.

Score

CVSS 3.1 5.3 Medium

Status

Modified - jenkinsci-cert@googlegroups.com

Published

2021-01-26

Last modified

2024-08-03

Weaknesses

CWE-367

Affected products

• Jenkins (Jenkins)
• Jenkins (Jenkins Project)

References

• http://www.openwall.com/lists/oss-security/2021/01/26/2
• https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197