WordPress Plugin: captcha

Vulnerabilities

2017-12-20 Captcha 4.3.6–4.4.4 - Backdoored fixed in version 4.4.5
2017-04-13 Multiple BestWebSoft Plugins - Authenticated Reflected GET Cross-Site Sc... fixed in version 4.3.0
2015-03-03 Captcha <= 4.0.6 - Captcha Bypass fixed in version 4.0.7
2014-08-01 Captcha 2.12-3.8.1 - Captcha Bypass fixed in version 3.8.2