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  5. CVE-2022-37783

CVE-2022-37783: Missing Encryption of Sensitive Data

December 5, 2022 (updated August 8, 2023)

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.

References

  • at-trustit.tuv.at/tuev-trust-it-cves/cve-disclosure-of-password-hashes/
  • nvd.nist.gov/vuln/detail/CVE-2022-37783

Code Behaviors & Features

Detect and mitigate CVE-2022-37783 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 3.0.0 up to 3.7.32

Fixed versions

  • 3.7.33

Solution

Upgrade to version 3.7.33 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-522: Insufficiently Protected Credentials

Source file

packagist/craftcms/cms/CVE-2022-37783.yml

Spotted a mistake? Edit the file on GitLab.

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