Advisory Database
  • Advisories
  • Dependency Scanning
  1. maven
  2. ›
  3. org.jenkins-ci.main/jenkins-core
  4. ›
  5. CVE-2021-21671

CVE-2021-21671: Session Fixation

June 30, 2021 (updated October 25, 2023)

Jenkins does not invalidate the previous session on login.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-21671
  • www.jenkins.io/security/advisory/2021-06-30/

Code Behaviors & Features

Detect and mitigate CVE-2021-21671 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 2.266 before 2.300

Fixed versions

  • 2.300

Solution

Upgrade to version 2.300 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Learn more about CVSS

Source file

maven/org.jenkins-ci.main/jenkins-core/CVE-2021-21671.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:14:51 +0000.