Description
XSS in /dashboard/reports/logs/view - old browsers only. When using Internet Explorer with the XSS protection disabled, insufficient sanitation where built urls are outputted can be exploited for Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2. This cannot be exploited in modern-day web browsers due to an automatic input escape mechanism. Concrete CMS Security team ranked this vulnerability 2 with CVSS v3.1 Vector AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N. Thanks zeroinside for reporting.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | https://github.com/concrete5/concrete5 | Remediated in Concrete CMS 8.5.8 and 9.1.0. Affected Versions are Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 |
References
- https://documentation.concretecms.org/developers/introduction/version-history/858-release-notesRelease Notes, Vendor Advisory
- https://documentation.concretecms.org/developers/introduction/version-history/910-release-notesRelease Notes, Vendor Advisory
- https://hackerone.com/reports/1370054Permissions Required, Third Party Advisory
- https://documentation.concretecms.org/developers/introduction/version-history/858-release-notesRelease Notes, Vendor Advisory
- https://documentation.concretecms.org/developers/introduction/version-history/910-release-notesRelease Notes, Vendor Advisory
- https://hackerone.com/reports/1370054Permissions Required, Third Party Advisory
Timeline
- Published
- Jun 24, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified