Vulnerability Details : CVE-2021-21664
An incorrect permission check in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers with Generic Create permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.
Exploit prediction scoring system (EPSS) score for CVE-2021-21664
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 27 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-21664
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
nvd@nist.gov |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
nvd@nist.gov |
CWE ids for CVE-2021-21664
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.Assigned by:
- jenkinsci-cert@googlegroups.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-21664
-
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982
Jenkins Security Advisory 2021-06-10Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2021/06/10/14
oss-security - Multiple vulnerabilities in Jenkins pluginsMailing List;Third Party Advisory
Products affected by CVE-2021-21664
- cpe:2.3:a:jenkins:xebialabs_xl_deploy:*:*:*:*:*:jenkins:*:*