Back to directory
WRITEUP #1640

Account Takeover in Canvas Apps served in Comet due to failure in Cross-Window-Message Origin validation

Auth BypassAccount takeoverpostMessage
by@samm0uda(Youssef Sammouda)
Bounty
62,500
Program
Meta / Facebook
Published
Jan 29, 2023
Added to HackDex
Jan 31, 2023
Read Full Writeuphttps://ysamm.com/?p=783
▸ RELATED WRITEUPS
Interesting Story of an Account Takeover Vulnerability
Auth BypassAccount takeover
Instagram and Meta 2FA Bypass by Unprotected Backup Code Retrieval in Accounts Center
Auth Bypass2FA / MFA bypass
Forced SSO Session Fixation
Auth BypassSSO
Account takeover on 8 years old public program
Auth BypassAccount takeover
$500 for Cracking Invitation Code For Unauthorized Access & Account Takeover
Auth BypassAccount takeover

Built with ❤️ by Shubham Rawat