Authentication Bypass

NGINX is vulnerable to Authentication Bypass. The vulnerability is due to shared TLS session states due to the use of TLS Session Tickets and/or the SSL session cache in the default server, which performs client certificate authentication. Attackers can use session resumption to bypass...

CVE-2020-15679

An OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN user to login via that URL, and obtain authenticated access as that user. This issue is limited to cases where attacker and victim are sharing the same source IP...

OAuth session fixation vulnerability in Mozilla VPN — Mozilla

An OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN user to login via that URL, and obtain authenticated access as that user. This issue is limited to cases where attacker and victim are sharing the same source IP...