Vulnerability Details : CVE-2009-2299
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.
Vulnerability category: Denial of service
Products affected by CVE-2009-2299
- Hyperguard Web Application Firewall Project » Hyperguard Web Application FirewallVersions before (<) 2.5.5-11635cpe:2.3:a:hyperguard_web_application_firewall_project:hyperguard_web_application_firewall:*:*:*:*:*:*:*:*When used together with: Apache » Http Server
- Hyperguard Web Application Firewall Project » Hyperguard Web Application FirewallVersions from including (>=) 3.1 and before (<) 3.1.1-11637cpe:2.3:a:hyperguard_web_application_firewall_project:hyperguard_web_application_firewall:*:*:*:*:*:*:*:*When used together with: Apache » Http Server
- Hyperguard Web Application Firewall Project » Hyperguard Web Application FirewallVersions from including (>=) 3.0 and before (<) 3.0.3-11636cpe:2.3:a:hyperguard_web_application_firewall_project:hyperguard_web_application_firewall:*:*:*:*:*:*:*:*When used together with: Apache » Http Server
Exploit prediction scoring system (EPSS) score for CVE-2009-2299
0.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2009-2299
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2009-2299
-
http://www.h4ck1nb3rg.at/wafs/advisory_artofdefence_hyperguard_200907.txt
Broken Link
-
http://www.securityfocus.com/archive/1/504680/100/0/threaded
Third Party Advisory;VDB Entry
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