Description
Cross-site scripting (XSS) vulnerability in concrete/elements/collection_theme.php in concrete5-legacy 5.6.4.0 and below allows remote attackers to inject arbitrary web script or HTML via the rel parameter.
References
https://github.com/concrete5/concrete5-legacy
Third Party Advisory
https://github.com/concrete5/concrete5-legacy/issues/2006
ExploitIssue TrackingThird Party Advisory
https://github.com/concrete5/concrete5-legacy
Third Party Advisory
https://github.com/concrete5/concrete5-legacy/issues/2006
ExploitIssue TrackingThird Party Advisory
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 · Medium
Information
Source identifier
Vulnerability status
Modified
Published
2021-10-01T16:15:08.100Z
4 years agoLast modified
2026-06-17T04:08:33.070Z
2 months ago