National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1921 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html
http://subversion.apache.org/security/CVE-2011-1921-advisory.txt Vendor Advisory
http://support.apple.com/kb/HT5130
http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES
http://www.debian.org/security/2011/dsa-2251
http://www.mandriva.com/security/advisories?name=MDVSA-2011:106
http://www.redhat.com/support/errata/RHSA-2011-0862.html
http://www.securityfocus.com/bid/48091
http://www.securitytracker.com/id?1025619
http://www.ubuntu.com/usn/USN-1144-1
https://bugzilla.redhat.com/show_bug.cgi?id=709114
https://exchange.xforce.ibmcloud.com/vulnerabilities/67804
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18999

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.5.8:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:apache:subversion:1.6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:subversion:1.6.16:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1921
NVD Published Date:
06/06/2011
NVD Last Modified:
09/18/2017