Unscored severity · published Dec 7, 2013
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…
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CVSS
5.9%
EPSS
No
On KEV
Description
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 /.
Exploitation
Is it being used?
Exploit prediction (EPSS)5.9% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MD
Mod Dav Svn · Apache
All versions, or not specified · source: NVD
SU
Subversion · Apache
1.7.11; 1.7.12; 1.7.13; 1.8.1; 1.8.2; 1.8.3; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4558
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4558
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html
osvdb.org
http://osvdb.org/100363
Patch
http://subversion.apache.org/security/CVE-2013-4558-advisory.txt
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1033431
github.com
https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc