Description
Cap-go before 12.128.2 contains an authentication bypass vulnerability in OTP verification that allows attackers to bypass email verification by modifying server responses. Attackers can intercept OTP verification requests and manipulate HTTP responses to falsely mark verification successful, enabling unauthorized 2FA enablement and account takeover.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Cap-go | capgo | < 12.128.2 | 12.128.2 |
References
- GitHub Security Advisory (GHSA-x2gq-85v8-j9v4) vendor-advisory
- VulnCheck Advisory: Cap-go - OTP Bypass via Response Manipulation in Email Verification third-party-advisory