CVE-2022-37783

HIGH

Craft CMS 3.0.0-3.7.32 - Password Hash Exposure in Anti-CSRF Token

Title source: llm
STIX 2.1

Description

All Craft CMS versions between 3.0.0 and 3.7.32 disclose password hashes of users who authenticate using their E-Mail address or username in Anti-CSRF-Tokens. Craft CMS uses a cookie called CRAFT_CSRF_TOKEN and a HTML hidden field called CRAFT_CSRF_TOKEN to avoid Cross Site Request Forgery attacks. The CRAFT_CSRF_TOKEN cookie discloses the password hash in without encoding it whereas the corresponding HTML hidden field discloses the users' password hash in a masked manner, which can be decoded by using public functions of the YII framework.

Scores

CVSS v3 7.5
EPSS 0.0103
EPSS Percentile 59.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-522
Status published
Products (2)
craftcms/cms 3.0.0 - 3.7.33Packagist
craftcms/craft_cms 3.0.0 - 3.7.32
Published Dec 05, 2022
Tracked Since Feb 18, 2026