CVE-2021-3138 Information

Description

In Discourse 2.7.0 through beta1 a rate-limit bypass leads to a bypass of the 2FA requirement for certain forms.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://github.com/discourse/discourse/releases https://github.com/Mesh3l911/Disource http://packetstormsecurity.com/files/162256/Discourse-2.7.0-2FA-Bypass.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5