Unrated severityNVD Advisory· Published Jun 6, 2011· Updated Jun 16, 2026
CVE-2011-1921
CVE-2011-1921
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
28cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:*+ 26 more
- 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:1.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.11:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.12:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.13:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.14:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.15:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.16:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.7:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:1.6.9:*:*:*:*:*:*:*
- (no CPE)range: >=1.5.0, <1.6.17
Patches
Vulnerability mechanics
References
20- secunia.com/advisories/44633nvdVendor Advisory
- secunia.com/advisories/44681nvdVendor Advisory
- subversion.apache.org/security/CVE-2011-1921-advisory.txtnvdVendor Advisory
- lists.apple.com/archives/security-announce/2012/Feb/msg00000.htmlnvd
- lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.htmlnvd
- lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.htmlnvd
- secunia.com/advisories/44849nvd
- secunia.com/advisories/44888nvd
- secunia.com/advisories/45162nvd
- support.apple.com/kb/HT5130nvd
- svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGESnvd
- www.debian.org/security/2011/dsa-2251nvd
- www.mandriva.com/security/advisoriesnvd
- www.redhat.com/support/errata/RHSA-2011-0862.htmlnvd
- www.securityfocus.com/bid/48091nvd
- www.securitytracker.com/idnvd
- www.ubuntu.com/usn/USN-1144-1nvd
- bugzilla.redhat.com/show_bug.cginvd
- exchange.xforce.ibmcloud.com/vulnerabilities/67804nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18999nvd
News mentions
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