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.
Published 2022-04-12 18:15:08
Updated 2023-02-11 17:44:51
View at NVD,   CVE.org
Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2021-28544

Probability of exploitation activity in the next 30 days: 0.40%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 71 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-28544

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
3.5
LOW AV:N/AC:M/Au:S/C:P/I:N/A:N
6.8
2.9
NIST
4.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
2.8
1.4
NIST

CWE ids for CVE-2021-28544

References for CVE-2021-28544

Products affected by CVE-2021-28544

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