CVE-2023-27904: Infoleak

Published Mar 8, 2023
·
Updated

A flaw was found in Jenkins. The affected version of Jenkins prints an error stack trace on agent-related pages when agent connections are broken. This stack trace may contain information about Jenkins configuration that is otherwise inaccessible to attackers.

Other sources

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier, and prior to LTS 2.387.1 prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Jenkins 2.394, LTS 2.375.4, and LTS 2.387.1 does not display error stack traces when agent connections are broken.

Jenkins 2.393 and earlier, LTS 2.375.3, and earlier print an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2120

Red Hat

Affected Software

14 affected componentsFixes available
redhat/jenkins<0:2.387.1.1683009763-3.el8
0:2.387.1.1683009763-3.el8
redhat/jenkins<0:2.401.1.1686831596-3.el8
0:2.401.1.1686831596-3.el8
redhat/jenkins<0:2.387.1.1683009767-3.el8
0:2.387.1.1683009767-3.el8
redhat/jenkins<0:2.387.3.1684911776-3.el8
0:2.387.3.1684911776-3.el8
redhat/jenkins<0:2.401.1.1686680404-3.el8
0:2.401.1.1686680404-3.el8
redhat/jenkins<0:2.387.1.1680701869-1.el8
0:2.387.1.1680701869-1.el8
maven/org.jenkins-ci.main:jenkins-core>=2.388<2.394
2.394
maven/org.jenkins-ci.main:jenkins-core>=2.376<2.387.1
2.387.1
maven/org.jenkins-ci.main:jenkins-core<2.375.4
2.375.4
redhat/Jenkins<2.394
2.394
redhat/LTS<2.375.4
2.375.4
redhat/LTS<2.387.1
2.387.1
Jenkins Jenkins<2.375.4
Jenkins Jenkins<2.394

Event History

Mar 8, 2023
CVE Published
via MITRE·05:14 PM
Data Sourced
via MITRE·05:14 PM
Description
Mar 10, 2023
Data Sourced
via NVD·09:15 PM
DescriptionSeverityAffected Software
Advisory Published
09:30 PM

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2023-27904?

The severity of CVE-2023-27904 is medium with a CVSS score of 5.3.

2

How does CVE-2023-27904 affect Jenkins?

CVE-2023-27904 affects Jenkins versions up to 2.393 and LTS versions up to 2.375.3.

3

How can I mitigate the vulnerability in Jenkins?

To mitigate the vulnerability in Jenkins, update to version 2.394.

4

What information can the error stack trace in CVE-2023-27904 expose?

The error stack trace in CVE-2023-27904 may expose Jenkins configuration information that is otherwise inaccessible to attackers.

5

Where can I find more information about CVE-2023-27904?

You can find more information about CVE-2023-27904 on the official Jenkins security advisory and the NVD website.

Contact

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