CVE-2021-21691

Sep 3, 2024

Published Date: 2021-11-04T17:15Z

Last Modified: 2023-11-22T21:23Z

CVSS Score: 9.8 (CRITICAL)

EPSS Score: 0.26%

Risk Score: 6.86 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 9.8 | EPSS: 0.26%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21691

Description: Creating symbolic links is possible without the ‘symlink’ agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Mitre ATT&CK Technical v15.1

T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455

Vendor - Produce - Version

jenkins - jenkins, jenkins - jenkins

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