CVE-2023-46655 Jenkins CloudBees CD Plugin vulnerable to arbitrary file read
Attackers with job configuration access can publish arbitrary files from the Jenkins controller to CloudBees CD via symbolic link traversal.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-46655?
CVE-2023-46655 is a medium-severity path traversal vulnerability in Jenkins CloudBees CD Plugin, published on 25 Oct 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Jenkins CloudBees CD Plugin 1.1.32 and earlier follows symbolic links to locations outside of the directory from which artifacts are published during the 'CloudBees CD - Publish Artifact' post-build step, allowing attackers able to configure jobs to publish arbitrary files from the Jenkins controller file system to the previously configured CloudBees CD server.
Weakness: CWE-59
Which versions are affected by CVE-2023-46655?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:electricflow. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:electricflow Maven | All versions | 1.1.33 |
org.jenkins-ci.plugins:electricflow Maven | All versions | 1.1.33 |
Products include Jenkins Cloudbees Cd.
How do I fix CVE-2023-46655?
Upgrade org.jenkins-ci.plugins:electricflow to 1.1.33 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2023-46655 being exploited?
There is no known exploitation of CVE-2023-46655 in the wild and no public exploit code.
Other vulnerabilities in Jenkins CloudBees CD Plugin
Sources
Also known as GHSA-9ggw-h9mf-4jh7.