Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-4558

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
07/12/2013
Last modified:
11/04/2025

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 /.

Impact

Vector 2.0
AV:N/AC:M/Au:S/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.50 LOW
Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
3.50
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apache:mod_dav_svn:-:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.7.11:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.7.12:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.7.13:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.8.4:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools