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Vulnerability DatabaseCVE-2021-21629

CVE-2021-21629: 
Java vulnerability analysis and mitigation

Overview

CVE-2021-21629 (SECURITY-2257) is a cross-site request forgery (CSRF) vulnerability discovered in Jenkins Build With Parameters Plugin versions 1.5 and earlier. The vulnerability was disclosed on March 30, 2021, affecting the build-with-parameters plugin component of Jenkins (Jenkins Advisory, NVD).

Technical details

The vulnerability stems from the plugin's failure to require POST requests for its form submission endpoint. The severity of this vulnerability is rated as Low according to the CVSS scoring system. The technical issue specifically relates to the form submission handling mechanism in the Build With Parameters Plugin (Jenkins Advisory).

Impact

This vulnerability allows attackers to build a project with attacker-specified parameters through cross-site request forgery attacks (Jenkins Advisory, OSS Security).

Mitigation and workarounds

The vulnerability has been fixed in Build With Parameters Plugin version 1.5.1, which implements proper POST request requirements for the affected HTTP endpoint. Users are advised to update to this version to mitigate the vulnerability (Jenkins Advisory).

Additional resources

Source: This report was generated using AI

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