VULNERABILITY INTELLIGENCE

CVE-2020-17525

CVSS score7.5 HIGH

EPSS probability40.08%

CISA KEVNot currently listed

Published2021-03-17

Last modified2026-06-17

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

Description

Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7

Weakness classification

security@apache.org: CWE-476
nvd@nist.gov: CWE-476

Primary references

security@apache.org — Mailing List, Third Party Advisory
security@apache.org — Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Vendor Advisory