CVE-2015-5326 Jenkins allows Cross-Site Scripting (XSS)
Authenticated users can inject scripts into the Jenkins slave overview page, potentially compromising other users' sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-5326?
CVE-2015-5326 is a medium-severity cross-site scripting vulnerability in Jenkins Jenkins, published on 25 Nov 2015. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Cross-site scripting (XSS) vulnerability in the slave overview page in Jenkins before 1.638 and LTS before 1.625.2 allows remote authenticated users with certain permissions to inject arbitrary web script or HTML via the slave offline status message.
Weakness: CWE-79
Which versions are affected by CVE-2015-5326?
4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.main:jenkins-core Maven | All versions | 1.625.2 |
org.jenkins-ci.main:jenkins-core Maven | All versions | 1.625.2 |
org.jenkins-ci.main:jenkins-core Maven | From 1.626 | 1.638 |
org.jenkins-ci.main:jenkins-core Maven | From 1.626 | 1.638 |
Products include Jenkins Jenkins, Redhat Openshift.
How do I fix CVE-2015-5326?
Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 1.625.2 or 1.638.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2015-5326 being exploited?
There is no known exploitation of CVE-2015-5326 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Jenkins
- CVE-2024-23897 Jenkins Command Line Interface (CLI) Path Traversal
- CVE-2018-1000861 Jenkins Stapler Web Framework Deserialization of Untrusted Data
- CVE-2017-1000353 Jenkins Remote Code Execution
- CVE-2015-5317 Jenkins User Interface (UI) Information Disclosure
- CVE-2021-21690 Multiple vulnerabilities allow bypassing path filtering of agent-to-controller access control in Jenkins
Sources
Also known as GHSA-5mwr-jg3r-jv66.