the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew  

Vulnerability Details : CVE-2011-1921

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.
Publish Date : 2011-06-06 Last Update Date : 2017-09-18
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 264

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
AV:N/AC:M/Au:N/C:P/I:N/A:N 2011-05-27 2011-06-01
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @

- Related OVAL Definitions

Title Definition Id Class Family
Apache Subversion vulnerability 1.5.x and 1.6.x before 1.6.17 in VisualSVN Server (CVE-2011-1921) oval:org.mitre.oval:def:18999 windows
CVE-2011-1921 unix
DEPRECATED: ELSA-2011-0862 -- subversion security update (moderate) oval:org.mitre.oval:def:28144 unix
DSA-2251-1 subversion -- several oval:org.mitre.oval:def:12713 unix
ELSA-2011:0862: subversion security update (Moderate) oval:org.mitre.oval:def:22742 unix
RHSA-2011:0862: subversion security update (Moderate) oval:org.mitre.oval:def:21301 unix
RHSA-2011:0862: subversion security update (Moderate) oval:com.redhat.rhsa:def:20110862 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-1921

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Subversion 1.5.0 Version Details Vulnerabilities
2 Application Apache Subversion 1.5.1 Version Details Vulnerabilities
3 Application Apache Subversion 1.5.2 Version Details Vulnerabilities
4 Application Apache Subversion 1.5.3 Version Details Vulnerabilities
5 Application Apache Subversion 1.5.4 Version Details Vulnerabilities
6 Application Apache Subversion 1.5.5 Version Details Vulnerabilities
7 Application Apache Subversion 1.5.6 Version Details Vulnerabilities
8 Application Apache Subversion 1.5.7 Version Details Vulnerabilities
9 Application Apache Subversion 1.5.8 Version Details Vulnerabilities
10 Application Apache Subversion 1.6.0 Version Details Vulnerabilities
11 Application Apache Subversion 1.6.1 Version Details Vulnerabilities
12 Application Apache Subversion 1.6.2 Version Details Vulnerabilities
13 Application Apache Subversion 1.6.3 Version Details Vulnerabilities
14 Application Apache Subversion 1.6.4 Version Details Vulnerabilities
15 Application Apache Subversion 1.6.5 Version Details Vulnerabilities
16 Application Apache Subversion 1.6.6 Version Details Vulnerabilities
17 Application Apache Subversion 1.6.7 Version Details Vulnerabilities
18 Application Apache Subversion 1.6.8 Version Details Vulnerabilities
19 Application Apache Subversion 1.6.9 Version Details Vulnerabilities
20 Application Apache Subversion 1.6.10 Version Details Vulnerabilities
21 Application Apache Subversion 1.6.11 Version Details Vulnerabilities
22 Application Apache Subversion 1.6.12 Version Details Vulnerabilities
23 Application Apache Subversion 1.6.13 Version Details Vulnerabilities
24 Application Apache Subversion 1.6.14 Version Details Vulnerabilities
25 Application Apache Subversion 1.6.15 Version Details Vulnerabilities
26 Application Apache Subversion 1.6.16 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Subversion 26

- References For CVE-2011-1921
SECTRACK 1025619
XF subversion-control-rules-info-disc(67804) CONFIRM
BID 48091 Subversion 'mod_dav_svn' Multiple Denial of Service and Information Disclosure Vulnerabilities Release Date:2013-09-25
REDHAT RHSA-2011:0862
APPLE APPLE-SA-2012-02-01-1

- Metasploit Modules Related To CVE-2011-1921

There are not any metasploit modules related to this CVE entry (Please visit for more information)

CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.