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…
Does this matter?
Lower severity and a low EPSS score (5.99%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
- EPSS
- 5.99% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- apache/subversion
- Source
- secalert@redhat.com
References
- 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://secunia.com/advisories/44633Vendor Advisory
- http://secunia.com/advisories/44681Vendor Advisory
- http://secunia.com/advisories/44849
- http://secunia.com/advisories/44888
- http://secunia.com/advisories/45162
- http://subversion.apache.org/security/CVE-2011-1921-advisory.txtVendor 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
- 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://secunia.com/advisories/44633Vendor Advisory
- http://secunia.com/advisories/44681Vendor Advisory
- http://secunia.com/advisories/44849
- http://secunia.com/advisories/44888
- http://secunia.com/advisories/45162
- http://subversion.apache.org/security/CVE-2011-1921-advisory.txtVendor Advisory
- http://support.apple.com/kb/HT5130
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.