CVSS 6.3 · Medium EPSS 0,42%
Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada craftcms craft cms. Skor CVSS 3.1 6.3 (Medium) menurut NVD.
Craft is a content management system (CMS). In versions 4.5.0-RC1 through 4.16.18 and 5.0.0-RC1 through 5.8.22, the SSRF validation in Craft CMS’s GraphQL Asset mutation performs DNS resolution separately from the HTTP request. This Time-of-Check-Time-of-Use (TOCTOU) vulnerability enables DNS rebinding attacks, where an attacker’s DNS server returns different IP addresses for validation compared to the actual request. This is a bypass of the security fix for CVE-2025-68437 that allows access to all blocked IPs, not just IPv6 endpoints. Exploitation requires GraphQL schema permissions for editing assets in the `<VolumeName>` volume and creating assets in the `<VolumeName>` volume. These permissions may be granted to authenticated users with appropriate GraphQL schema access and/or Public Schema (if misconfigured with write permissions). Versions 4.16.19 and 5.8.23 patch the issue.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| craftcms | craft cms | Versi 3.5.1 hingga sebelum 4.16.19 |
| craftcms | craft cms | Versi 5.0.1 hingga sebelum 5.8.23 |
| craftcms | craft cms | Versi 3.5.0 |
| craftcms | craft cms | Versi 5.0.0 |
| craftcms | craft cms | Versi 5.0.0 rc1 |