Description
In Concrete CMS (formerly concrete 5) below 8.5.7, IDOR Allows Unauthenticated User to Access Restricted Files If Allowed to Add Message to a Conversation.To remediate this, a check was added to verify a user has permissions to view files before attaching the files to a message in "add / edit message”.Concrete CMS security team gave this a CVSS v3.1 score of 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NCredit for discovery Adrian H
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | https://github.com/concrete5/concrete5 | Affected version - Concrete 8.5.6 and below. Fixed version 9.0 and 8.5.7 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | concrete5/core | < 8.5.7 | 8.5.7 | GHSA-m2v2-8227-59f5 |