Executive Summary

Name CVE-2009-2299 First vendor Publication 2009-07-02
Vendor Cve Last vendor Modification 2020-11-16

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


The Artofdefence Hyperguard Web Application Firewall (WAF) module before 2.5.5-11635, 3.0 before 3.0.3-11636, and 3.1 before 3.1.1-11637, a module for the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via an HTTP request with a large Content-Length value but no POST data.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2299

CAPEC : Common Attack Pattern Enumeration & Classification

Id Name
CAPEC-2 Inducing Account Lockout
CAPEC-47 Buffer Overflow via Parameter Expansion
CAPEC-82 Violating Implicit Assumptions Regarding XML Content (aka XML Denial of Servi...
CAPEC-147 XML Ping of Death
CAPEC-228 Resource Depletion through DTD Injection in a SOAP Message

CWE : Common Weakness Enumeration

% Id Name

CPE : Common Platform Enumeration

Application 1

Open Source Vulnerability Database (OSVDB)

Id Description
55506 Hyperguard Web Application Firewall (WAF) HTTP Content-Length Header Request DoS

Sources (Detail)

Source Url
BUGTRAQ http://www.securityfocus.com/archive/1/504680/100/0/threaded
MISC http://www.h4ck1nb3rg.at/wafs/advisory_artofdefence_hyperguard_200907.txt
SECUNIA http://secunia.com/advisories/35645

Alert History

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Date Informations
2020-11-17 00:22:44
  • Multiple Updates
2020-05-23 00:23:59
  • Multiple Updates
2018-10-11 00:19:38
  • Multiple Updates
2016-06-28 17:45:00
  • Multiple Updates
2016-04-26 18:56:29
  • Multiple Updates
2013-05-10 23:53:20
  • Multiple Updates