CVE-2013-4558
The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /.
Key facts
- CVSS score
- 3.5 (v2.0)
- Severity
- LOW
- CVSS vector
AV:N/AC:M/Au:S/C:N/I:N/A:P- Weakness (CWE)
- CWE-20
- EPSS score
- 5.9% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4417)
- Published
- December 7, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4417 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- apache / mod dav svn
- apache / subversion
- apache / subversion
- apache / subversion
- apache / subversion
- apache / subversion
- apache / subversion
- apache / subversion
References
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html
- http://osvdb.org/100363
- http://subversion.apache.org/security/CVE-2013-4558-advisory.txt(Patch, Vendor Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=1033431
- https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc
- https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae062d
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain