CVE-2019-10373 Jenkins Build Pipeline Plugin vulnerable to Cross-site Scripting
Attackers with edit permissions can inject malicious scripts into Jenkins Build Pipeline Plugin pages, 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
- None listed
What is CVE-2019-10373?
CVE-2019-10373 is a medium-severity cross-site scripting vulnerability in Jenkins Build Pipeline Plugin, published on 7 Aug 2019. 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 stored cross-site scripting vulnerability in Jenkins Build Pipeline Plugin 1.5.8 and earlier allows attackers able to edit the build pipeline description to inject arbitrary HTML and JavaScript in the plugin-provided web pages in Jenkins.
Weakness: CWE-79
Which versions are affected by CVE-2019-10373?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:build-pipeline-plugin. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:build-pipeline-plugin Maven | All versions to 1.5.8 | None |
org.jenkins-ci.plugins:build-pipeline-plugin Maven | All versions to 1.5.8 | None |
Products include Jenkins Build Pipeline.
How do I fix CVE-2019-10373?
No fix has been published for CVE-2019-10373 yet. Limit exposure of the affected software until one is available.
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-2019-10373 being exploited?
There is no known exploitation of CVE-2019-10373 in the wild and no public exploit code.
Sources
Also known as GHSA-cx5r-p4vj-2mqh.