Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2011-1921

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
06/06/2011
Last modified:
11/04/2025

Description

The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion 1.5.x and 1.6.x before 1.6.17, when the SVNPathAuthz short_circuit option is disabled, does not properly enforce permissions for files that had been publicly readable in the past, which allows remote attackers to obtain sensitive information via a replay REPORT operation.

Impact

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

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.4:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.5:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.6:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.7:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.5.8:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:apache:subversion:1.6.5:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools