CVE-2017-2604 Improper Authentication in Jenkins

What is CVE-2017-2604?

CVE-2017-2604 is a medium-severity missing authorization vulnerability in Jenkins Jenkins, published on 15 May 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In Jenkins before versions 2.44, 2.32.2 low privilege users were able to act on administrative monitors due to them not being consistently protected by permission checks (SECURITY-371).

Weakness: CWE-287, CWE-358

Which versions are affected by CVE-2017-2604?

4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 1 product.

Products include Jenkins Jenkins.

How do I fix CVE-2017-2604?

Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 2.32.2 or 2.44.

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

Is CVE-2017-2604 being exploited?

There is no known exploitation of CVE-2017-2604 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-m93h-5qmx-pphg.