Vulnerability Details CVE-2021-43177
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)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.2%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 3.5
References
Products affected by CVE-2021-43177
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:-
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:1.0.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:1.0.1
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:1.0.2
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:1.1.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:2.0.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:2.0.1
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:2.1.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:2.2.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:2.2.1
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:3.0.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:3.0.1
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:3.0.2
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:3.0.3
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:3.1.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:4.0.0
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cpe:2.3:a:tinfoilsecurity:devise-two-factor:4.0.1