Vulnerability Details : CVE-2021-21626
Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform a permission check in methods implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents.
Exploit prediction scoring system (EPSS) score for CVE-2021-21626
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 20 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-21626
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2021-21626
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by:
- jenkinsci-cert@googlegroups.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-21626
-
https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041
Jenkins Security Advisory 2021-03-18Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2021/03/18/5
oss-security - Multiple vulnerabilities in Jenkins pluginsThird Party Advisory
Products affected by CVE-2021-21626
- cpe:2.3:a:jenkins:warnings_next_generation:*:*:*:*:*:jenkins:*:*