CVE-2022-27205 CSRF vulnerability and missing permission checks in Extended Choice Parameter Plugin allow SSRF

Medium 4.3 Published 15 Mar 2022 Updated 3 Aug 2024

Attackers with read permissions can bypass authorization checks to connect to arbitrary URLs via the Jenkins Extended Choice Parameter 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-2022-27205?

CVE-2022-27205 is a medium-severity missing authorization vulnerability in Jenkins Extended Choice Parameter Plugin, published on 15 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A missing permission check in Jenkins Extended Choice Parameter Plugin 346.vd87693c5a_86c and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.

Weakness: CWE-862

Which versions are affected by CVE-2022-27205?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:extended-choice-parameter. It affects 1 product.

Package	Affected	Fixed in
`org.jenkins-ci.plugins:extended-choice-parameter` Maven	All versions to `346.vd87693c5a`	None
`org.jenkins-ci.plugins:extended-choice-parameter` Maven	All versions to `346.vd87693c5a`	None

Products include Jenkins Extended Choice Parameter.

How do I fix CVE-2022-27205?

No fix has been published for CVE-2022-27205 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-27205 being exploited?

There is no known exploitation of CVE-2022-27205 in the wild and no public exploit code.

Sources

Also known as GHSA-x95c-qrqr-2v27.