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[SA12279] BadBlue Proxy Relay Vulnerability

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Thu Aug 12 2004 - 10:06:08 CDT

TITLE:
BadBlue Proxy Relay Vulnerability

SECUNIA ADVISORY ID:
SA12279

VERIFY ADVISORY:
http://secunia.com/advisories/12279/

CRITICAL:
Less critical

IMPACT:
Security Bypass

WHERE:
From remote

SOFTWARE:
BadBlue Personal Edition 2.x
http://secunia.com/product/1485/
BadBlue Personal Edition 1.x
http://secunia.com/product/638/

DESCRIPTION:
Texonet has reported a vulnerability in BadBlue, allowing malicious
people to relay connections.

The problem is that there is an option called "PassThru", which can
be used to force the BadBlue server to act as a proxy. Malicious
people can exploit this to access both internal and external
resources.

Example:
http://[victim]/ext.dll?mfcisapicommand=PassThru&url=[ip:port]/[request]

This vulnerability reportedly affects BadBlue Personal Edition 2.5
and prior. The Enterprise Edition may also be affected.

SOLUTION:
Use another product.

PROVIDED AND/OR DISCOVERED BY:
Texonet

ORIGINAL ADVISORY:
http://www.idefense.com/application/poi/display?id=123&type=vulnerabilities

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