6.8
CVSSv2

CVE-2008-2020

Published: 30/04/2008 Updated: 11/10/2018
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

The CAPTCHA implementation as used in (1) Francisco Burzi PHP-Nuke 7.0 and 8.1, (2) my123tkShop e-Commerce-Suite (aka 123tkShop) 0.9.1, (3) phpMyBitTorrent 1.2.2, (4) TorrentFlux 2.3, (5) e107 0.7.11, (6) WebZE 0.5.9, (7) Open Media Collectors Database (aka OpenDb) 1.5.0b4, and (8) Labgab 1.1 uses a code_bg.jpg background image and the PHP ImageString function in a way that produces an insufficient number of different images, which allows remote malicious users to pass the CAPTCHA test via an automated attack using a table of all possible image checksums and their corresponding digit strings.

Most Upvoted Vulmon Research Post

There is no Researcher post for this vulnerability
Would you like to share something about it? Sign up now to share your knowledge with the community.
Vulnerable Product Search on Vulmon Subscribe to Product