Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

BID:9388

Info

Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

Bugtraq ID: 9388
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: Jan 09 2004 12:00AM
Updated: Jan 09 2004 12:00AM
Credit: The disclosure of this issue has been credited to badpack3t.
Vulnerable: Hand-Crafted Software FreeProxy 3.50
Hand-Crafted Software FreeProxy 3.6
Not Vulnerable: Hand-Crafted Software FreeProxy 3.61

Discussion

Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

It has been reported that FreeWeb server of FreeProxy may be prone to a directory traversal vulnerability that may allow a remote attacker to access information outside the server root directory. The issue may allow a remote attacker to traverse outside the server root directory by using '../' character sequences.

FreeProxy versions 3.6 and prior are reported to be prone to this issue.

Exploit / POC

Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

No exploit is required.

The following proof of concept has been provided:
http://www.example.com/../../../../boot.ini%00.html

Solution / Fix

Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

Solution:
The vendor has reportedly fixed this problem in FreeProxy version 3.61. Users are advised to download the fixed version.


Hand-Crafted Software FreeProxy 3.50

Hand-Crafted Software FreeProxy 3.6

References

Hand-Crafted Software FreeProxy FreeWeb Directory Traversal Vulnerability

References:

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