Insufficient Default OTP Shared Secret Length
Summary
Insufficient Default OTP Shared Secret Length
Original description
The description as published by the source.
Under the default configuration, Devise-Two-Factor versions >= 2.2.0 & < 6.0.0 generate TOTP shared secrets that are 120 bits instead of the 128-bit minimum defined by RFC 4226. Using a shared secret shorter than the minimum to generate a multi-factor authentication code could make it easier for an attacker to guess the shared secret and generate valid TOTP codes.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2024-8796 ruby-devise-two-factor
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov