VDB
ALPINE-CVE-2021-28544
ALPINE-CVE-2021-28544
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
Risk Scores
CVSS v3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.14 | subversion | 1.14.0-r0, 0, 1.10.0-r0 |
| Alpine:v3.15 | subversion | 1.8.4-r0, 1.9.7-r0, 1.9.5-r1 |
| Alpine:v3.20 | subversion | 1.8.9-r1, 1.9.0-r0, 1.9.1-r0 |
| Alpine:v3.23 | subversion | 1.8.11-r0, 1.11.0-r0, 0 |
| Alpine:v3.22 | subversion | 1.8.10-r1, 1.8.5-r0, 1.8.4-r0 |
| Alpine:v3.21 | subversion | 1.8.9-r1, 0, 1.10.0-r0 |
| Alpine:v3.17 | subversion | 1.6.13-r0, 0, 1.10.2-r0 |
| Alpine:v3.19 | subversion | 1.8.10-r1, 1.9.7-r0, 1.9.5-r1 |
| Alpine:v3.16 | subversion | 1.8.9-r0, 1.9.0-r0, 1.9.1-r0 |
| Alpine:v3.18 | subversion | 1.6.17-r3, 1.13.0-r1, 1.6.17-r0 |
| Alpine:v3.13 | subversion | 0, 1.10.0-r0, 1.11.1-r0 |
Timeline
- Apr 12, 2022 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch