CVE-2022-29933 Information

Description

Craft CMS through 3.7.36 allows a remote unauthenticated attacker who knows at least one valid username to reset the account’s password and take over the account by providing a crafted HTTP header to the application while using the password reset functionality. Specifically the attacker must send X-Forwarded-Host to the /index.php?p=admin/actions/users/send-password-reset-email URI. NOTE: the vendor’s position is that a customer can already work around this by adjusting the configuration (i.e. by not using the default configuration).

CVSS Vector

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

Reference

https://github.com/craftcms/cms/blob/develop/CHANGELOG.md http://packetstormsecurity.com/files/166989/Craft-CMS-3.7.36-Password-Reset-Poisoning-Attack.html https://sec-consult.com/vulnerability-lab/ https://sec-consult.com/vulnerability-lab/advisory/password-reset-poisoning-attack-craft-cms/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8