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 attackers to pass the CAPTCHA test via an automated attack using a table of all possible image checksums and their corresponding digit strings.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2008-04-30T01:00:00
Updated: 2024-08-07T08:41:00.253Z
Reserved: 2008-04-29T00:00:00
Link: CVE-2008-2020
Vulnrichment
No data.
NVD
Status : Modified
Published: 2008-04-30T01:07:00.000
Modified: 2024-11-21T00:45:54.230
Link: CVE-2008-2020
Redhat
No data.