The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, 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 by using the HTTP/0.9 protocol with a malformed URI containing an initial @ (at sign) character. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2011-11-30T02:00:00

Updated: 2017-12-28T20:57:01

Reserved: 2011-09-21T00:00:00


Link: CVE-2011-3639

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2011-11-30T04:05:58.437

Modified: 2023-11-07T02:08:37.783


Link: CVE-2011-3639

JSON object: View

cve-icon Redhat Information

No data.

CWE