Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| E107 | E107 | 0.7.11 |
| Labgab | Labgab | 1.1 |
| My123Tkshop | E-Commerce-Suite | 0.9.1 |
| Opendb | Opendb | 1.5.0 |
| Phpmybittorrent | Phpmybittorrent | 1.2.2 |
| Phpnuke | Php-Nuke | 7.0 |
| Torrentflux Project | Torrentflux | 2.3 |
| Webze | Webze | 0.5.9 |
Related Weaknesses (CWE)
References
- http://securityreason.com/securityalert/3834Broken Link
- http://www.rooksecurity.com/blog/?p=6Broken Link
- http://www.securityfocus.com/archive/1/491127/100/0/threadedBroken LinkThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/28877Broken LinkThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42152Third Party AdvisoryVDB Entry
- http://securityreason.com/securityalert/3834Broken Link
- http://www.rooksecurity.com/blog/?p=6Broken Link
- http://www.securityfocus.com/archive/1/491127/100/0/threadedBroken LinkThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/28877Broken LinkThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42152Third Party AdvisoryVDB Entry
FAQ
What is CVE-2008-2020?
CVE-2008-2020 is a vulnerability with a CVSS score of 7.5 (HIGH). 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,...
How severe is CVE-2008-2020?
CVE-2008-2020 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2008-2020?
Check the references section above for vendor advisories and patch information. Affected products include: E107 E107, Labgab Labgab, My123Tkshop E-Commerce-Suite, Opendb Opendb, Phpmybittorrent Phpmybittorrent.