![](https://securityrise.com/images/posts/bugs-showcase2/rez0_bugs_in_a_case_on_a_table_8k.png)
Bugs showcase #2: Privilege escalation using improper preservation of permissions during the OAuth app installation
This post describes two account takeover vulnerabilities w/o user interaction resulting from multiple omissions in the OTP implementations.
This post contains 11 methods of MFA bypassing