CVE-2022-30964 Cross-site Scripting in Jenkins Multiselect parameter Plugin
Stored XSS in Jenkins Multiselect parameter Plugin allows attackers with configure permissions to inject scripts, potentially leading to code execution or account takeover.
- 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-2022-30964?
CVE-2022-30964 is a medium-severity cross-site scripting vulnerability in Jenkins Multiselect parameter Plugin, published on 17 May 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Jenkins Multiselect parameter Plugin 1.3 and earlier does not escape the name and description of Multiselect parameters on views displaying parameters, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
Weakness: CWE-79
Which versions are affected by CVE-2022-30964?
2 open source packages ship an affected version, including io.jenkins.plugins:multiselect-parameter. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugins:multiselect-parameter Maven | All versions | 1.4 |
io.jenkins.plugins:multiselect-parameter Maven | All versions | 1.4 |
Products include Jenkins Multiselect Parameter.
How do I fix CVE-2022-30964?
Upgrade io.jenkins.plugins:multiselect-parameter to 1.4 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-2022-30964 being exploited?
There is no known exploitation of CVE-2022-30964 in the wild and no public exploit code.
Sources
Also known as GHSA-h3v9-46pp-h33w.