CVE-2015-6250: Simple-PHP-Captcha Project Simple-PHP-Captcha

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

simple-php-captcha before commit 9d65a945029c7be7bb6bc893759e74c5636be694 allows remote attackers to automatically generate the captcha response by running the same code on the client-side.

Affected products

• Simple-PHP-Captcha Project Simple-PHP-Captcha: up to and including 2015-08-31

Published 2017-09-06. Last modified 2026-06-17.