CVE-2020-2124 Password stored in plain text by Dynamic Extended Choice Parameter Plugin

Medium 4.3 Published Updated

Attackers with Extended Read permission or master file system access can view unencrypted passwords stored in Jenkins job configuration files.

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-2020-2124?

CVE-2020-2124 is a medium-severity vulnerability in Jenkins Dynamic Extended Choice Parameter Plugin, published on 12 Feb 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Jenkins Dynamic Extended Choice Parameter Plugin 1.0.1 and earlier stores a password unencrypted in job config.xml files on the Jenkins master where it can be viewed by users with Extended Read permission, or access to the master file system.

Weakness: CWE-522

Which versions are affected by CVE-2020-2124?

2 open source packages ship an affected version, including com.moded.extendedchoiceparameter:dynamic_extended_choice_parameter. It affects 1 product.

PackageAffectedFixed in
com.moded.extendedchoiceparameter:dynamic_extended_choice_parameter MavenAll versions to 1.0.1None
com.moded.extendedchoiceparameter:dynamic_extended_choice_parameter MavenAll versions to 1.0.1None

Products include Jenkins Dynamic Extended Choice Parameter.

How do I fix CVE-2020-2124?

No fix has been published for CVE-2020-2124 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-2124 being exploited?

There is no known exploitation of CVE-2020-2124 in the wild and no public exploit code.

Sources

Also known as GHSA-h6pp-v4j6-w76c.

Is CVE-2020-2124 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free