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UnrealIRCd IP Cloaking Bypassing Weakness
Secunia Advisory: SA12022
Release Date: 2004-07-06
Last Update: 2004-07-14
Popularity: 7,925 views

Critical:
Not critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:UnrealIRCd 3.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
bartavelle has reported a weakness in UnrealIRCd, which can be exploited by malicious users to bypass certain security features.

The issue is caused due to the use of a weak IP cloaking algorithm and can be exploited to gain knowledge of other users' IP addresses.

Successful exploitation requires knowledge of a clear text IP address and two hashed IP addresses.

Version 3.2 has been reported vulnerable. Prior versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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