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Last updated: 10/24/2014 4:34:18 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2006-2530

Original release date: 05/22/2006
Last revised: 10/24/2012
Source: US-CERT/NIST

Overview

avatar_upload.asp in Avatar MOD 1.3 for Snitz Forums 3.4, and possibly other versions, allows remote attackers to bypass file type checks and upload arbitrary files via a null byte in the file name, as discovered by the Codescan product.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:P/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized modification

References to Advisories, Solutions, and Tools

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External Source: SECUNIA
Name: 20148
Type: Advisory; Patch Information
External Source: VUPEN
Name: ADV-2006-1854
External Source: XF
Name: snitzforums-avatar-file-upload(26546)
External Source: MISC
Name: http://www.codescan.com/Advisories/CodeScanLabs_AvatarMod.html
External Source: MISC
Name: http://www.security-assessment.com/Whitepapers/0x00_vs_ASP_File_Uploads.pdf
External Source: BUGTRAQ
Name: 20060517 CodeScan Advisory: Avatar MOD v1.3 for Snitz Forums v3.4 - Arbitrary File Upload
External Source: BID
Name: 18014

Technical Details

Vulnerability Type (View All)
  • Permissions, Privileges, and Access Control (CWE-264)