Improper input validation in Apache Mod Dav Svn
CVE-2013-4558
The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.5 (Low). Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.059 (93.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.059 · newest: 0.059 · change: 0.000
Affected products
- Apache Mod Dav Svn
- Apache Subversion — versions 1.7.11, 1.7.12, 1.7.13
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi
- subversion.apache.org/security/CVE-2013-4558-advisory.txt (Patch, Vendor Advisory)
- osvdb.org/100363 (vdb-entry)
- lists.opensuse.org/opensuse-updates/2013-12/msg00029.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-12/msg00048.html (vendor-advisory)
- github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc
- github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae062d
Frequently asked questions
- What is CVE-2013-4558?
- CVE-2013-4558 is a vulnerability in Apache Mod Dav Svn, classified under Improper Input Validation. Published 2013-12-07.
- Is CVE-2013-4558 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.