Apache < 1.3.31 mod_access IP Address Netmask Rule Bypass

This script is Copyright (C) 2004-2014 George A. Theall

Synopsis :

The remote web server is affected by an access control bypass

Description :

The remote host is running a version of Apache web server earlier than
1.3.31. Such versions are reportedly affected by an access control
bypass vulnerability. In effect, on big-endian 64-bit platforms,
Apache fails to match allow or deny rules containing an IP address but
not a netmask.

***** Nessus has determined the vulnerability exists only by looking
at ***** the Server header returned by the web server running on the
target. ***** If the target is not a big-endian 64-bit platform,
consider this a ***** false positive.

See also :


Solution :

Upgrade to Apache web server version 1.3.31 or newer.

Risk factor :

High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.5
Public Exploit Available : true

Family: Web Servers

Nessus Plugin ID: 14177 (apache_access_wo_netmask.nasl)

Bugtraq ID: 9829

CVE ID: CVE-2003-0993