CVE-2020-2303: CSRF
First published: Wed Nov 04 2020(Updated: )
A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Active Directory | <=2.19 | |
| maven/org.jenkins-ci.plugins:active-directory | <2.20 | 2.20 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2020/11/04/6
- https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2126
- https://nvd.nist.gov/vuln/detail/CVE-2020-2303
- https://github.com/jenkinsci/active-directory-plugin/commit/3558971237b80e71e913ead9e82a722e9d5576b8
- https://github.com/advisories/GHSA-2wf5-4mf7-vmh3 (Advisory)
Frequently Asked Questions
What is CVE-2020-2303?
CVE-2020-2303 is a cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier.
What is the severity of CVE-2020-2303?
The severity of CVE-2020-2303 is medium, with a CVSS score of 4.3.
How does CVE-2020-2303 affect Jenkins Active Directory Plugin?
CVE-2020-2303 affects Jenkins Active Directory Plugin 2.19 and earlier by allowing CSRF attacks through multiple HTTP endpoints.
How can an attacker exploit CVE-2020-2303?
An attacker can exploit CVE-2020-2303 by performing connection tests and connecting to unauthorized resources.
How can I mitigate CVE-2020-2303?
To mitigate CVE-2020-2303, upgrade Jenkins Active Directory Plugin to version 2.20 or later.
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-2wf5-4mf7-vmh3
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- version/jenkins active directory/2.19
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