CVE-2019-1003049 Insufficient Session Expiration in Jenkins

What is CVE-2019-1003049?

CVE-2019-1003049 is a high-severity authentication bypass vulnerability in Jenkins Jenkins, published on 10 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Users who cached their CLI authentication before Jenkins was updated to 2.150.2 and newer, or 2.160 and newer, would remain authenticated in Jenkins 2.171 and earlier and Jenkins LTS 2.164.1 and earlier, because the fix for CVE-2019-1003004 in these releases did not reject existing remoting-based CLI authentication caches.

Weakness: CWE-613

Which versions are affected by CVE-2019-1003049?

4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 3 products.

Products include Jenkins Jenkins, Oracle Communications Cloud Native Core Automated Test Suite, Redhat Openshift Container Platform.

How do I fix CVE-2019-1003049?

Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 2.164.2 or 2.172.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2019-1003049 being exploited?

There is no known exploitation of CVE-2019-1003049 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Jenkins

• CVE-2024-23897 Jenkins Command Line Interface (CLI) Path Traversal Exploited Critical 9.8
• CVE-2018-1000861 Jenkins Stapler Web Framework Deserialization of Untrusted Data Exploited Critical 9.8
• CVE-2017-1000353 Jenkins Remote Code Execution Exploited Critical 9.8
• CVE-2015-5317 Jenkins User Interface (UI) Information Disclosure Exploited High 7.5
• CVE-2021-21690 Multiple vulnerabilities allow bypassing path filtering of agent-to-controller access control in Jenkins Critical 9.8

All Jenkins Jenkins vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-742j-jcfr-23w3.