HTTP: Apache HTTPD mod_proxy_ajp Denial Of Service
This signature detects attempts to exploit a known vulnerability against Apache HTTPD. A successful attack can result in a denial-of-service condition.
Extended Description
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
Affected Products
Apache http_server
Short Name
HTTP:APACHE:MODPROXY-AJP-DOS
Severity
Minor
Recommended
False
Recommended Action
None
Category
HTTP
Keywords
Apache CVE-2011-3348 Denial HTTPD Of Service bid:49616 mod_proxy_ajp
Release Date
06/12/2015
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3527
False Positive
Unknown
Vendors
Apache
CVSS Score
4.3