CVE-2013-2765
Apache HTTP Server ModSecurity NULL Pointer Dereference Denial of Service
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.
INFO
Published Date :
July 15, 2013, 3:55 p.m.
Last Modified :
Feb. 10, 2021, 3:57 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2013-2765 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2013-2765.
| URL | Resource |
|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html | Broken Link |
| http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html | Mailing List Third Party Advisory |
| http://sourceforge.net/mailarchive/message.php?msg_id=30900019 | Third Party Advisory |
| http://www.modsecurity.org/ | Vendor Advisory |
| http://www.shookalabs.com/ | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=967615 | Issue Tracking Patch Third Party Advisory |
| https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba | Patch Third Party Advisory |
| https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py | Exploit Third Party Advisory |
| https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES | Broken Link |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2013-2765 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-2765 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Feb. 10, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:*:*:*:*:*:*:*:* versions from (excluding) 2.7.4 OR *cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* versions from (excluding) 2.7.4 -
Modified Analysis by [email protected]
Nov. 16, 2020
Action Type Old Value New Value Removed Evaluator Description Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference' Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html No Types Assigned http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html Mailing List, Third Party Advisory Changed Reference Type http://sourceforge.net/mailarchive/message.php?msg_id=30900019 No Types Assigned http://sourceforge.net/mailarchive/message.php?msg_id=30900019 Third Party Advisory Changed Reference Type http://www.modsecurity.org/ Patch http://www.modsecurity.org/ Vendor Advisory Changed Reference Type http://www.shookalabs.com/ Exploit http://www.shookalabs.com/ Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=967615 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=967615 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py Exploit https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py Exploit, Third Party Advisory Changed Reference Type https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba No Types Assigned https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba Patch, Third Party Advisory Changed Reference Type https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES No Types Assigned https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES Broken Link Removed CWE NIST NVD-CWE-Other Added CWE NIST CWE-476 Changed CPE Configuration AND OR *cpe:2.3:a:modsecurity:modsecurity:2.7.0:*:*:*:*:*:*:* *cpe:2.3:a:modsecurity:modsecurity:2.7.0:rc3:*:*:*:*:*:* *cpe:2.3:a:modsecurity:modsecurity:2.7.1:*:*:*:*:*:*:* *cpe:2.3:a:modsecurity:modsecurity:2.7.2:*:*:*:*:*:*:* *cpe:2.3:a:modsecurity:modsecurity:*:*:*:*:*:*:*:* versions up to (including) 2.7.3 OR cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* AND OR *cpe:2.3:a:modsecurity:modsecurity:*:*:*:*:*:*:*:* versions up to (excluding) 2.7.4 OR cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jul. 16, 2013
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-2765 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2013-2765
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.50 }} 0.67%
score
0.90329
percentile