CVEvulnerability
CVE-2021-21673
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-06-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
Description
Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.
Affected configurations
• jenkins cas (<= 1.6.0)
References
- http://www.openwall.com/lists/oss-security/2021/06/30/1 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/06/30/1 Mailing List, Third Party Advisory
- https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387 Vendor Advisory