CVE-2023-27904: Infoleak
First published: Wed Mar 08 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.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
| <2.375.4 | ||
| <2.394 | ||
| Jenkins Jenkins | <2.375.4 | |
| Jenkins Jenkins | <2.394 | |
| redhat/Jenkins | <2.394 | 2.394 |
| redhat/LTS | <2.375.4 | 2.375.4 |
| redhat/LTS | <2.387.1 | 2.387.1 |
| 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 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2023-27904 https://nvd.nist.gov/vuln/detail/CVE-2023-27904 https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2120
- https://bugzilla.redhat.com/show_bug.cgi?id=2177634
- https://access.redhat.com/errata/RHSA-2023:3198
- https://access.redhat.com/errata/RHSA-2023:3663
- https://access.redhat.com/errata/RHSA-2023:3195
- https://access.redhat.com/errata/RHSA-2023:3299
- https://access.redhat.com/errata/RHSA-2023:3622
- https://access.redhat.com/errata/RHSA-2023:1655
- https://access.redhat.com/security/cve/cve-2023-27904
- https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2120
- https://nvd.nist.gov/vuln/detail/CVE-2023-27904
- https://github.com/CVEProject/cvelist/blob/master/2023/27xxx/CVE-2023-27904.json
- https://github.com/jenkinsci/jenkins/commit/40663588eea4ac953209bd8845b6b880792f92cc
- https://github.com/advisories/GHSA-rrgp-c2w8-6vg6 (Advisory)
- https://access.redhat.com/errata/RHSA-2024:0778
- https://access.redhat.com/errata/RHSA-2024:0775
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is the severity of CVE-2023-27904?
The severity of CVE-2023-27904 is medium with a CVSS score of 5.3.
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.
How can I mitigate the vulnerability in Jenkins?
To mitigate the vulnerability in Jenkins, update to version 2.394.
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.
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.
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