6.5

CVE-2026-33158

Craft CMS: Low-privilege users could read private asset contents when editing an asset (IDOR)

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, a low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized to view. The endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files. This issue has been patched in versions 4.17.8 and 5.9.14.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
CraftcmsCraft Cms Version > 4.0.0 < 4.17.8
CraftcmsCraft Cms Version > 5.0.0 < 5.9.14
CraftcmsCraft Cms Version4.0.0 Update-
CraftcmsCraft Cms Version4.0.0 Updaterc1
CraftcmsCraft Cms Version4.0.0 Updaterc2
CraftcmsCraft Cms Version4.0.0 Updaterc3
CraftcmsCraft Cms Version5.0.0 Update-
CraftcmsCraft Cms Version5.0.0 Updaterc1
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.269
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
security-advisories@github.com 4.9 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-639 Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

https://github.com/craftcms/cms/security/advisories/GHSA-3pvf-vxrv-hh9c
Vendor Advisory
https://github.com/craftcms/cms/commit/7290d91639e5e3a4f7e221dfbef95c9b77331860
Patch
https://github.com/craftcms/cms/releases/tag/4.17.8
Release Notes
https://github.com/craftcms/cms/releases/tag/5.9.14
Release Notes