Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / https://github.com/concrete5/concrete5 | affected Affected version - Concrete 8.5.6 and below. Fixed version 9.0 and 8.5.7 |
CWE
CWE-639
References
- https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes
- https://hackerone.com/reports/869612
ADP enrichment
No English description supplied.