CVE-2021-28544

 

Published at: - 12-04-2022 08:15

Last modified: - 19-10-2022 08:52

Total changes: - 7

Description

Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal 'copyfrom' paths that should be hidden according to configured path-based authorization (authz) rules. When a node has been copied from a protected location, users with access to the copy can see the 'copyfrom' path of the original. This also reveals the fact that the node was copied. Only the 'copyfrom' path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://subversion.apache.org/security/CVE-2021-28544-advisory.txt
• DSA-5119-Third Party Advisory
• FEDORA-2022-13cc09ecf2-Mailing List, Third Party Advisory
• FEDORA-2022-2af658b090-Mailing List, Third Party Advisory
• https://support.apple.com/kb/HT213345
• 20220721 APPLE-SA-2022-07-20-2 macOS Monterey 12.5-Third Party Advisory

 

Keywords

NVD

 

CVE-2021-28544

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures