Advisories

Rodauth before 2.47.0 TOTP Code Reuse via Drift Window

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severity
medium
date
Affecting
  • rodauth >= 0, < 2.47.0

CWE
  • CWE-294 Authentication Bypass by Capture-replay
CVSS
5.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Joshua Rogers (AISLE Research)
Description
Rodauth before 2.47.0 contains a time-based one-time password reuse vulnerability in the otp feature that fails to track the last accepted code timestamp. Attackers who observe a valid TOTP code can replay it during the drift window to bypass the second authentication factor.

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