CVE-2018-1000188
Jenkins CAS Plugin Server-Side Request Forgery vulnerability
5.4
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL. Additionally, this form validation method did not require POST requests, resulting in a CSRF vulnerability. As of version 1.4.2, this form validation method requires POST requests and the Overall/Administer permission.
How to fix CVE-2018-1000188
To remediate CVE-2018-1000188, upgrade the affected package to a fixed version below.
- —upgrade to 1.4.2 or later
Is CVE-2018-1000188 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |