writeups.xyz / Business Logic Error on Registration Leads to SMS Validation Bypass

Submitter : c2a

Date: 10 March 2021

Bounty : undisclosed

Vulnerabilities :

• 2FA / MFA Bypass

Programs :

• Undisclosed

Authors :

• Pleorqy (@Pleorqy)

Link :
https://infosecwriteups.com/business-logic-error-on-registration-leads-to-sms-validation-bypass-80380b3ff629