CVE-2021-21673

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
jenkinsCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
jenkinscas
𝑥
≤ 1.6.0
𝑥
= Vulnerable software versions
References
http://www.openwall.com/lists/oss-security/2021/06/30/1
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387
http://www.openwall.com/lists/oss-security/2021/06/30/1
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2387