CVE-2011-3368

Apache HTTP Server <2.2.22 - SSRF

Title source: llm

Description

The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.

Exploits (4)

exploitdb WORKING POC VERIFIED
by Rodrigo Marcos · pythonremotemultiple
https://www.exploit-db.com/exploits/17969
nomisec WORKING POC 1 stars
by SECFORCE · poc
https://github.com/SECFORCE/CVE-2011-3368
nomisec WORKING POC
by colorblindpentester · poc
https://github.com/colorblindpentester/CVE-2011-3368
metasploit SCANNER
by chao-mu · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/rewrite_proxy_bypass.rb

Scores

EPSS 0.7689
EPSS Percentile 99.0%

Details

CWE
CWE-20
Status published
Products (49)
apache/http_server 1.3
apache/http_server 1.3.0
apache/http_server 1.3.1
apache/http_server 1.3.1.1
apache/http_server 1.3.2
apache/http_server 1.3.3
apache/http_server 1.3.4
apache/http_server 1.3.5
apache/http_server 1.3.6
apache/http_server 1.3.7
... and 39 more
Published Oct 05, 2011
Tracked Since Feb 18, 2026