In short
- CVE-2022-37783 is a HIGH (CVSS 7.5) vulnerability affecting craftcms/cms, craft cms (craftcms).
- Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.9% of all vulnerabilities.
- Fix: update to 3.7.33 or later.
| Package | Affected versions | Patched versions |
|---|
| craftcms/cms Packagist | ≥ 3.0.0, < 3.7.33
| 3.7.33
|
| craft cms | ≥ 3.0.0, ≤ 3.7.32
| No fix yet |
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.
NVD 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.
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