All Craft CMS versions between 3.0.0 and 3.7.32 disclose password hashes of users who…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-522.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | craftcms/cms (Packagist) | 3.0.0 to before 3.7.33 | 3.7.33 | Patch available | GHSA-h972-v458-m892 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- craftcms/cms (Packagist) Vendor— Affected 3.0.0 to before 3.7.33 Fixed in 3.7.33 Patch available GHSA-h972-v458-m892
Remediation
- Fix · GHSA-h972-v458-m892 craftcms/cms (Packagist) Fixed in 3.7.33 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-37783
- 2026-10-03 Alias added: GHSA-h972-v458-m892
References
Other 5
- https://cves.at/posts/cve-2022-37783/writeup/
- [oss-security] 20240606 [SBA-ADV-20240202-01] CVE-2024-5657: CraftCMS Plugin - Two-Factor Authentication 3.3.1 to 3.3.3 - Password Hash Disclosure
- https://at-trustit.tuv.at/tuev-trust-it-cves/cve-disclosure-of-password-hashes
- https://cves.at/posts/cve-2022-37783/writeup
- https://github.com/craftcms/cms
More Craft Cms vulnerabilities
- TI-2025-23503 Craft CMS Allows Remote Code Execution KEVCVSS 3.1CRITICAL 10.0
- TI-2024-37138 RCE when PHP `register_argc_argv` config setting is enabled in craftcms/cms KEVCVSS 4.0CRITICAL 9.3
- TI-2025-16994 Potential RCE with a compromised security key in craft/cms KEVCVSS 3.1HIGH 8.1
- TI-2025-24595 Craft CMS stores user-provided content in session files KEVCVSS 4.0MEDIUM 6.9
- TI-2023-22284 Craft CMS Remote Code Execution vulnerability CVSS 3.1CRITICAL 10.0
- TI-2024-25171 Craft CMS up to v3.7.31 was discovered to contain a SQL injection vulnerability via the GraphQL API endpoint. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-37783 · CVE Program
- CVE-2022-37783 · NVD
- FIRST EPSS
- GHSA-h972-v458-m892 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences