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Start learningUpgrade otpauth
to version 3.2.8 or higher.
otpauth is an One Time Password (HOTP/TOTP) authentication library for Node.js and browser.
Affected versions of this package are vulnerable to Authentication Bypass. The totp.validate()
function may return positive values for single digit tokens even if they are invalid. This may allow attackers to bypass the OTP authentication by providing single digit tokens.