GHSA-47wc-p5cp-w7pw
Exposure of Sensitive Information to an Unauthorized Actor in Jenkins
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | < 2.176.4 | 2.176.4 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.177, < 2.197 | 2.197 |
Details
As written in the advisory (Markdown source, shown as plain text).
Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.
References
External links from the advisory. They lead to third-party sites.