CVE-2019-1003098 Jenkins OpenID Plugin CSRF vulnerability

Medium 6.5 Published Updated

Attackers can exploit CSRF in the Jenkins openid Plugin to initiate connections to attacker-controlled servers via form validation.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2019-1003098?

CVE-2019-1003098 is a medium-severity vulnerability in Jenkins openid Plugin, published on 4 Apr 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A cross-site request forgery vulnerability in Jenkins openid Plugin in the OpenIdSsoSecurityRealm.DescriptorImpl#doValidate form validation method allows attackers to initiate a connection to an attacker-specified server.

Weakness: CWE-352

Which versions are affected by CVE-2019-1003098?

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

PackageAffectedFixed in
org.jenkins-ci.plugins:openid MavenAll versions2.4
org.jenkins-ci.plugins:openid MavenAll versions2.4

Products include Jenkins Openid.

How do I fix CVE-2019-1003098?

Upgrade org.jenkins-ci.plugins:openid to 2.4 or later.

Is CVE-2019-1003098 being exploited?

There is no known exploitation of CVE-2019-1003098 in the wild and no public exploit code.

Sources

Also known as GHSA-8v26-3p83-mf2g.

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