CVE-2021-21615
MEDIUM5.3EPSS 0.38%Time-of-check Time-of-use (TOCTOU) Race Condition in Jenkins
Published: 5/24/2022Modified: 4/3/2025
Description
Jenkins 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.
Affected packages (2)
- Bitnami/jenkinsfrom 0, < 2.276.0
- Maven/org.jenkins-ci.main:jenkins-corefrom 0, < 2.263.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |