Is CVE-2013-2765 in the CISA KEV catalog?

No. CVE-2013-2765 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-2765?

CVE-2013-2765 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2013-2765?

CVE-2013-2765 has an EPSS score of 13.72% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2013-2765

MEDIUMEPSS 96th pctl

5.0

CVSS v2

NVD

Description

The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote attackers to cause a denial of service (NULL pointer dereference, process crash, and disk consumption) via a POST request with a large body and a crafted Content-Type header.

CWE-476NULL Pointer Dereference

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

13.72%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html
http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
http://sourceforge.net/mailarchive/message.php?msg_id=30900019
http://www.modsecurity.org/
http://www.shookalabs.com/
https://bugzilla.redhat.com/show_bug.cgi?id=967615
https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba
https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py
https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.