Flexible Captcha <= 4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
mediumThe Flexible Captcha plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in versions up to, and including, 4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor level and a...
- CVSS:
- 6.4
- Affected:
- up to 4.1
- Fix:
- No patched version reported
- Disclosed:
- Jan 11, 2023