CVE-2018-1000113 Stored cross-site scripting vulnerability in Jenkins TestLink Plugin
An attacker can inject arbitrary HTML and JavaScript into Jenkins via controlled TestLink report names, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2018-1000113?
CVE-2018-1000113 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Mar 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A cross-site scripting vulnerability exists in Jenkins TestLink Plugin 2.12 and earlier in TestLinkBuildAction/summary.jelly and others that allow an attacker who can control e.g. TestLink report names to have Jenkins serve arbitrary HTML and JavaScript
Weakness: CWE-79
Which versions are affected by CVE-2018-1000113?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:testlink. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:testlink Maven | All versions | 2.13 |
org.jenkins-ci.plugins:testlink Maven | All versions | 2.13 |
Products include Jenkins Testlink.
How do I fix CVE-2018-1000113?
Upgrade org.jenkins-ci.plugins:testlink to 2.13 or later.
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-2018-1000113 being exploited?
There is no known exploitation of CVE-2018-1000113 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3rrg-p8xc-3457.