Vulnerability CVE-2021-28544: Information

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.

Severity: MEDIUM (4.3) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Published: April 12, 2022
Modified: Feb. 11, 2023
Error type identifier: CWE-200

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
subversionsisyphus1.14.2-alt11.14.3-alt1ALT-PU-2022-1700-1298465Fixed
subversionsisyphus_e2k1.14.2-alt11.14.3-alt1ALT-PU-2022-4704-1-Fixed
subversionsisyphus_riscv641.14.2-alt11.14.3-alt1ALT-PU-2022-4625-1-Fixed
subversionc10f11.14.2-alt11.14.2-alt1ALT-PU-2023-7024-2333861Fixed

References to Advisories, Solutions, and Tools

    1. Configuration 1

      cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*
      Start including
      1.10.0
      End including
      1.14.1

      Configuration 2

      cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

      cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

      cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

      cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

      Configuration 3

      cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
      Start including
      12.0
      End excliding
      12.5

      Configuration 4

      cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

      cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*