Description

Agent processes are able to completely bypass file path filtering by wrapping the file operation in an agent file path in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Remediation

References

CVE-2021-21690

Related Vulnerabilities

WordPress Plugin The Piecemaker 'php.php' Arbitrary File Upload (1.1)

WordPress 4.4.x Multiple Vulnerabilities (4.4 - 4.4.10)

Drupal Core 9.0.x Security Bypass (9.0.0 - 9.0.5)

Drupal Other Vulnerability (CVE-2005-3973)

WordPress Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2017-6819)

Severity

Critical

Classification

CVE-2021-21690 CWE-22 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities