CVE-2019-1003023 XSS vulnerability in Jenkins Warnings Next Generation Plugin
Attackers controlling parser input can inject arbitrary HTML into Jenkins, potentially leading to session hijacking or malicious script execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2019-1003023?
CVE-2019-1003023 is a medium-severity cross-site scripting vulnerability in Jenkins Warnings Next Generation Plugin, published on 6 Feb 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A cross-site scripting vulnerability exists in Jenkins Warnings Next Generation Plugin 1.0.1 and earlier in src/main/java/io/jenkins/plugins/analysis/core/model/DetailsTableModel.java, src/main/java/io/jenkins/plugins/analysis/core/model/SourceDetail.java, src/main/java/io/jenkins/plugins/analysis/core/model/SourcePrinter.java, src/main/java/io/jenkins/plugins/analysis/core/util/Sanitizer.java, src/main/java/io/jenkins/plugins/analysis/warnings/DuplicateCodeScanner.java that allows attackers with the ability to control warnings parser input to have Jenkins render arbitrary HTML.
Weakness: CWE-79
Which versions are affected by CVE-2019-1003023?
2 open source packages ship an affected version, including io.jenkins.plugins:warnings-ng. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugins:warnings-ng Maven | All versions | 2.0.0 |
io.jenkins.plugins:warnings-ng Maven | All versions | 2.0.0 |
Products include Jenkins Warnings Next Generation.
How do I fix CVE-2019-1003023?
Upgrade io.jenkins.plugins:warnings-ng to 2.0.0 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-2019-1003023 being exploited?
There is no known exploitation of CVE-2019-1003023 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Warnings Next Generation Plugin
- CVE-2019-1003008 Jenkins Warnings Next Generation Plugin cross-site request forgery vulnerability
- CVE-2022-23107 Path Traversal in Jenkins Warnings Next Generation Plugin
- CVE-2019-10325 Jenkins Warnings NG Plugin Cross-site scripting vulnerability
- CVE-2021-21626 Missing permission checks in Jenkins Warnings Next Generation Plugin allow listing workspace contents
- CVE-2019-10326 Jenkins Warnings NG Plugin cross-site request forgery vulnerability
Sources
Also known as GHSA-cqp7-hwm3-cfg7.