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CVE-2013-4558

UnknownEPSS 5.88%

Last modified

CVE-2013-4558 is a vulnerability of currently unknown severity. 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 /.. EPSS estimates a 5.88% chance of exploitation in the next 30 days.

Description

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 /.

Metrics

EPSS Probability
5.88%

92.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheMod Dav SvnAll versions
ApacheSubversion1.7.11
ApacheSubversion1.7.12
ApacheSubversion1.7.13
ApacheSubversion1.8.1
ApacheSubversion1.8.2
ApacheSubversion1.8.3
ApacheSubversion1.8.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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 /.
How severe is CVE-2013-4558?
Severity scoring for CVE-2013-4558 is pending analysis. The EPSS model estimates a 5.88% probability of exploitation in the next 30 days.
How do I fix CVE-2013-4558?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4558?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST