Earlier this year, a security researcher discovered that it was possible to bypass Google’s reCAPTCHA via HTTP parameter pollution.
http://feedproxy.google.com/~r/Securityweek/~3/qBNr7DuBJ7w/http-parameter-pollution-leads-recaptcha-bypass
Earlier this year, a security researcher discovered that it was possible to bypass Google’s reCAPTCHA via HTTP parameter pollution.
http://feedproxy.google.com/~r/Securityweek/~3/qBNr7DuBJ7w/http-parameter-pollution-leads-recaptcha-bypass