CVE-2020-2234 Missing permission check in Jenkins Pipeline Maven Integration Plugin allow capturing credentials
Attackers with read access can exploit missing permission checks to capture stored credentials via malicious JDBC connections.
- 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-2020-2234?
CVE-2020-2234 is a medium-severity missing authorization vulnerability in Jenkins Pipeline Maven Integration Plugin, published on 12 Aug 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins Pipeline Maven Integration Plugin 3.8.2 and earlier allows users with Overall/Read access to connect to an attacker-specified JDBC URL using attacker-specified credentials IDs obtained through another method, potentially capturing credentials stored in Jenkins.
Weakness: CWE-862
Which versions are affected by CVE-2020-2234?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:pipeline-maven. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:pipeline-maven Maven | All versions | 3.8.3 |
org.jenkins-ci.plugins:pipeline-maven Maven | All versions | 3.8.3 |
Products include Jenkins Pipeline Maven Integration.
How do I fix CVE-2020-2234?
Upgrade org.jenkins-ci.plugins:pipeline-maven to 3.8.3 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-2234 being exploited?
There is no known exploitation of CVE-2020-2234 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Pipeline Maven Integration Plugin
- CVE-2019-10327 XML External Entity processing vulnerability in Pipeline Maven Integration Jenkins Plugin
- CVE-2020-2233 Missing permission check in Jenkins Pipeline Maven Integration Plugin allows enumerating credentials IDs
- CVE-2020-2235 CSRF vulnerability in Jenkins Pipeline Maven Integration Plugin allow capturing credentials
- CVE-2020-2256 Stored XSS vulnerability in Pipeline Maven Integration Plugin via unescaped display name
- CVE-2023-41934 Improper masking of credentials in Jenkins Pipeline Maven Integration Plugin
Sources
Also known as GHSA-mrr8-fcg7-p2wg.