Vulnerability in Apache Subversion
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.060 (93.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.060 · newest: 0.060 · change: 0.000
Affected products
- Apache Subversion — versions 1.5.0, 1.5.1, 1.5.2
Weakness classification (CWE)
References
- www.debian.org/security/2011/dsa-2251 (vendor-advisory)
- www.ubuntu.com/usn/USN-1144-1 (vendor-advisory)
- support.apple.com/kb/HT5130
- www.mandriva.com/security/advisories (vendor-advisory)
- secunia.com/advisories/44849 (third-party-advisory)
- www.redhat.com/support/errata/RHSA-2011-0862.html (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html (vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi
- secunia.com/advisories/44888 (third-party-advisory)
- subversion.apache.org/security/CVE-2011-1921-advisory.txt (Vendor Advisory)