CVE-2011-3368
Apache HTTP Server <2.2.22 - SSRF
Title source: llmDescription
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
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