CVE-2006-0805
Last modified
CVE-2006-0805 is a vulnerability of currently unknown severity. The CAPTCHA functionality in php-Nuke 6.0 through 7.9 uses fixed challenge/response pairs that only vary once per day based on the User Agent (HTTP_USER_AGENT), which allows remote attackers to bypass CAPTCHA controls by fixing the User Agent, performing a valid challenge/response, then replaying that pair in the random_num and gfx_check parameters.. EPSS estimates a 2.93% chance of exploitation in the next 30 days.
Description
The CAPTCHA functionality in php-Nuke 6.0 through 7.9 uses fixed challenge/response pairs that only vary once per day based on the User Agent (HTTP_USER_AGENT), which allows remote attackers to bypass CAPTCHA controls by fixing the User Agent, performing a valid challenge/response, then replaying that pair in the random_num and gfx_check parameters.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Francisco Burzi | Php-Nuke | 6.0 |
| Francisco Burzi | Php-Nuke | 6.5 |
| Francisco Burzi | Php-Nuke | 6.5_beta1 |
| Francisco Burzi | Php-Nuke | 6.5_final |
| Francisco Burzi | Php-Nuke | 6.5_rc1 |
| Francisco Burzi | Php-Nuke | 6.5_rc2 |
| Francisco Burzi | Php-Nuke | 6.5_rc3 |
| Francisco Burzi | Php-Nuke | 6.6 |
| Francisco Burzi | Php-Nuke | 6.7 |
| Francisco Burzi | Php-Nuke | 6.9 |
| Francisco Burzi | Php-Nuke | 7.0 |
| Francisco Burzi | Php-Nuke | 7.0_final |
| Francisco Burzi | Php-Nuke | 7.1 |
| Francisco Burzi | Php-Nuke | 7.2 |
| Francisco Burzi | Php-Nuke | 7.3 |
| Francisco Burzi | Php-Nuke | 7.4 |
| Francisco Burzi | Php-Nuke | 7.5 |
| Francisco Burzi | Php-Nuke | 7.6 |
| Francisco Burzi | Php-Nuke | 7.7 |
| Francisco Burzi | Php-Nuke | 7.8 |
| Francisco Burzi | Php-Nuke | 7.9 |
References
- http://www.waraxe.us/advisory-45.htmlExploit, Vendor Advisory
- http://www.waraxe.us/advisory-45.htmlExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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