CVE-2019-10405 Exposure of Sensitive Information to an Unauthorized Actor in Jenkins

What is CVE-2019-10405?

CVE-2019-10405 is a medium-severity vulnerability in Jenkins Jenkins, published on 25 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Weakness: CWE-79

Which versions are affected by CVE-2019-10405?

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-2019-10405?

Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 2.176.4 or 2.197.

Is CVE-2019-10405 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-10405 exists.

Public exploit code: 1 Nuclei template.

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-47wc-p5cp-w7pw.