CVE-2023-50764 Arbitrary file deletion vulnerability in Jenkins Scriptler Plugin
Attackers with Scriptler/Configure permission can delete arbitrary files on the Jenkins controller via unrestricted file name parameters.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-50764?
CVE-2023-50764 is a high-severity path traversal vulnerability in Jenkins Scriptler Plugin, published on 13 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Jenkins Scriptler Plugin 342.v6a_89fd40f466 and earlier does not restrict a file name query parameter in an HTTP endpoint, allowing attackers with Scriptler/Configure permission to delete arbitrary files on the Jenkins controller file system.
Which versions are affected by CVE-2023-50764?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:scriptler. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:scriptler Maven | All versions to 342.v6a | None |
org.jenkins-ci.plugins:scriptler Maven | All versions to 342.v6a | None |
Products include Jenkins Scriptler.
How do I fix CVE-2023-50764?
No fix has been published for CVE-2023-50764 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2023-50764 being exploited?
There is no known exploitation of CVE-2023-50764 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Scriptler Plugin
Sources
Also known as GHSA-xcrr-x93h-rv4v.