MEDIUM 5.3 RubyGems
Tinfoil Devise-two-factor does not "burn" a successfully validated one-time password (OTP)
GHSA-x489-jjwm-52g7 · CVE-2015-7225
Published · Modified
Description
Tinfoil Devise-two-factor before 2.0.0 does not strictly follow RFC 6238 § 5.2 and does not "burn" a successfully validated one-time password (aka OTP), which allows physically proximate attackers with a target user's login credentials to log in as said user by obtaining the OTP through performing a man-in-the-middle attack between the provider and verifier, or "shoulder surfing", and replaying the OTP in the current time-step.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2015-7225
- WEB https://github.com/tinfoil/devise-two-factor/issues/45#issuecomment-139335608
- WEB https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798466
- ADVISORY https://github.com/advisories/GHSA-x489-jjwm-52g7
- WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/devise-two-factor/CVE-2015-7225.yml
- PACKAGE https://github.com/tinfoil/devise-two-factor
- WEB https://github.com/tinfoil/devise-two-factor/blob/master/UPGRADING.md
- WEB https://web.archive.org/web/20210122192452/https://www.securityfocus.com/bid/76789
- WEB http://www.openwall.com/lists/oss-security/2015/06/20/4
- WEB http://www.openwall.com/lists/oss-security/2015/09/06/2
- WEB http://www.openwall.com/lists/oss-security/2015/09/17/2
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