ELDAELRA / ELRI

ELRI National Relay Station (fork of the ELRC-SHARE repository)
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Enumeration of users #152

Closed emartinezvic closed 5 years ago

emartinezvic commented 5 years ago

The application allows you to enumerate already registered and valid users through the page /en-ie/accounts/create/. The application returns different messages depending on whether the users are valid or not valid.

This information can help an attacker to:

Validate a list of addresses to use in phishing attacks;

Validate a list of usernames to make brute force attacks on credentials.

The application must always return the same message, whether the username is valid or not.