medium5.4
CVE-2018-1000188
Jenkins CAS Plugin Server-Side Request Forgery vulnerability
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:cas-plugin | <= 1.4.1 | 1.4.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Cas | through 1.4.1 |