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CVE-2019-19805

Description

_account_forgot_password.ajax.php in MFScripts YetiShare 3.5.2 through 4.5.3 takes a different amount of time to return depending on whether an email address is configured for the account name provided. This can be used by an attacker to enumerate accounts by guessing email addresses.

POC

Reference

- https://medium.com/%40jra8908/yetishare-3-5-2-4-5-3-multiple-vulnerabilities-2d01d0cd7459

- https://medium.com/@jra8908/yetishare-3-5-2-4-5-3-multiple-vulnerabilities-2d01d0cd7459

Github

No PoCs found on GitHub currently.