Advisories

stoatchat before 0.15.5 Account Enumeration via Error Location

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severity
medium
date
Affecting
  • stoatchat >= 0, < 0.15.5

CWE
  • CWE-209 Generation of Error Message Containing Sensitive Information
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
QuentinRa
Description
stoatchat before 0.15.5 contains an account enumeration vulnerability in the login endpoint that exposes source file locations in error responses. Unauthenticated attackers can distinguish between registered and unregistered email addresses by comparing error location fields returned from POST /api/auth/session/login requests.

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