CVE-2021-43177
Published: 11 April 2022
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. CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Priority
Status
Package | Release | Status |
---|---|---|
ruby-devise-two-factor Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Needed
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needed
|
|
kinetic |
Ignored
(end of life, was needed)
|
|
lunar |
Not vulnerable
(4.0.2-1)
|
|
mantic |
Not vulnerable
(4.0.2-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.0.2)
|
|
xenial |
Needed
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.3 |
Attack vector | Network |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
- https://github.com/tinfoil/devise-two-factor/security/advisories/GHSA-jm35-h8q2-73mp
- https://github.com/tinfoil/devise-two-factor/pull/108
- https://github.com/tinfoil/devise-two-factor/commit/64576bb9e7d29800c5f92bb86fb6ecff91ad6105 (v4.0.2)
- https://www.cve.org/CVERecord?id=CVE-2021-43177
- NVD
- Launchpad
- Debian