CVE-2021-3138

In Discourse 2.7.0 through beta1, a rate-limit bypass leads to a bypass of the 2FA requirement for certain forms.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
discoursediscourse
𝑥
≤ 2.6.0
discoursediscourse
2.7.0:beta1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/162256/Discourse-2.7.0-2FA-Bypass.html
https://github.com/Mesh3l911/Disource
https://github.com/discourse/discourse/releases
http://packetstormsecurity.com/files/162256/Discourse-2.7.0-2FA-Bypass.html
https://github.com/Mesh3l911/Disource
https://github.com/discourse/discourse/releases