OpenIDのライブラリにはCSRFに脆弱な物が多い(Last Updated On: 2018年8月8日)GNUCitizenによると CSRF – It comes very handy. It seams that no matter how much you talk about it, very few pay attention on the problem. And it is not a problem that you can afford to have. And among the XSS issues, which most OpenID libraries have, CSRF (Cross-site Request Forgery) seams to be the most pervasive form of attack. http://www.gnucitizen.org/blog/hijacking-ope
