medium5.3
CVE-2021-43177
Improper one time password handling in devise-two-factor
Impact
### Impact As a result of an incomplete fix for CVE-2015-7225, in versions of devise-two-factor prior to 4.0.2 it is possible to reuse a One-Time-Password (OTP) for one (and only one) immediately trailing interval. ### Patches This vulnerability has been patched in version 4.0.2 which was released on March 24th, 2022. Individuals using this package are strongly encouraged to upgrade as soon as possible. ### Credit for discovery Benoit Côté-Jodoin Michael Nipper - https://github.com/tinfoil/devise-two-factor/issues/106
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rubygems | devise-two-factor | < 4.0.2 | 4.0.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tinfoilsecurity | Devise-Two-Factor | before 4.0.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/tinfoil/devise-two-factor/security/advisories/GHSA-jm35-h8q2-73mp
- https://github.com/advisories/GHSA-jm35-h8q2-73mp
- https://github.com/tinfoil/devise-two-factor/issues/106
- https://nvd.nist.gov/vuln/detail/CVE-2021-43177
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/devise-two-factor/CVE-2021-43177.yml