CVEvulnerability
CVE-2021-21615
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-01-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-367
Description
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.
Affected configurations
• jenkins jenkins (< 2.263.3)
• jenkins jenkins (< 2.276)
Related
Weakness · CWE (1)
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition weakness
References
- http://www.openwall.com/lists/oss-security/2021/01/26/2 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/01/26/2 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197 Vendor Advisory