CVE-2020-2293 Arbitrary file read vulnerability in Jenkins Persona Plugin
Attackers with read permissions can read arbitrary files on the Jenkins controller via the Persona Plugin.
- 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-2020-2293?
CVE-2020-2293 is a medium-severity path traversal vulnerability in Jenkins Persona Plugin, published on 8 Oct 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Jenkins Persona Plugin 2.4 and earlier allows users with Overall/Read permission to read arbitrary files on the Jenkins controller.
Which versions are affected by CVE-2020-2293?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:persona. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:persona Maven | All versions to 2.4 | None |
org.jenkins-ci.plugins:persona Maven | All versions to 2.4 | None |
Products include Jenkins Persona.
How do I fix CVE-2020-2293?
No fix has been published for CVE-2020-2293 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-2020-2293 being exploited?
There is no known exploitation of CVE-2020-2293 in the wild and no public exploit code.
Sources
Also known as GHSA-5mfw-p6qv-wgvv.