CVE-2008-2020
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| E107 | E107 | Version 0.7.11 |
| Labgab | Labgab | Version 1.1 |
| My123tkshop | E-Commerce-Suite | Version 0.9.1 |
| Opendb | Opendb | Version 1.5.0 |
| Phpmybittorrent | Phpmybittorrent | Version 1.2.2 |
| Phpnuke | Php-Nuke | Versions 7.0, 8.1 |
| Torrentflux Project | Torrentflux | Version 2.3 |
| Webze | Webze | Version 0.5.9 |
Weakness classification
References
- NVD record
- CVE.org record
- http://securityreason.com/securityalert/3834
- http://www.rooksecurity.com/blog/?p=6
- http://www.securityfocus.com/archive/1/491127/100/0/threaded
- http://www.securityfocus.com/bid/28877
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42152
- http://securityreason.com/securityalert/3834
- http://www.rooksecurity.com/blog/?p=6
- http://www.securityfocus.com/archive/1/491127/100/0/threaded
- http://www.securityfocus.com/bid/28877
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42152