CVE-2021-41462

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote attackers to inject arbitrary web script or HTML via the ctID parameter.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/concrete5/concrete5-legacyThird Party Advisory
https://github.com/concrete5/concrete5-legacy/issues/2006Exploit, Issue Tracking, Third Party Advisory
https://github.com/concrete5/concrete5-legacyThird Party Advisory
https://github.com/concrete5/concrete5-legacy/issues/2006Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Oct 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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