CVE-2023-50767 Jenkins Nexus Platform Plugin missing permission check
Attackers with read access can bypass permission checks to send requests to arbitrary URLs and parse XML responses, potentially exposing sensitive data.
- 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-2023-50767?
CVE-2023-50767 is a medium-severity missing authorization vulnerability in Jenkins Nexus Platform Plugin, published on 13 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing permission checks in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allow attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML.
Weakness: CWE-862
Which versions are affected by CVE-2023-50767?
2 open source packages ship an affected version, including org.sonatype.nexus.ci:nexus-jenkins-plugin. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.sonatype.nexus.ci:nexus-jenkins-plugin Maven | All versions | 3.18.1-01 |
org.sonatype.nexus.ci:nexus-jenkins-plugin Maven | All versions | 3.18.1-01 |
Products include Jenkins Nexus Platform.
How do I fix CVE-2023-50767?
Upgrade org.sonatype.nexus.ci:nexus-jenkins-plugin to 3.18.1-01 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-50767 being exploited?
There is no known exploitation of CVE-2023-50767 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Nexus Platform Plugin
Sources
Also known as GHSA-9vrm-747r-668v.