CVE-2022-37783
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.03% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-522
- Affected
- craftcms/craft cms
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2024/06/06/1
- https://at-trustit.tuv.at/tuev-trust-it-cves/cve-disclosure-of-password-hashes/Exploit, Third Party Advisory
- https://cves.at/posts/cve-2022-37783/writeup/
- http://www.openwall.com/lists/oss-security/2024/06/06/1
- https://at-trustit.tuv.at/tuev-trust-it-cves/cve-disclosure-of-password-hashes/Exploit, Third Party Advisory
- https://cves.at/posts/cve-2022-37783/writeup/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.