CVE-2021-41465

6.1 MEDIUM

Cross-site scripting (XSS) vulnerability in concrete/elements/collection_theme.php in concrete5-legacy 5.6.4.0 and below allows remote at...

Published: 2021-10-01 · Last updated: 2026-06-17

Severity and scoring

CVSS: 6.1 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE: CWE-79

Affected products

Vendor	Product
concrete5-legacy_project	concrete5-legacy

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-41465
[Other]https://github.com/concrete5/concrete5-legacy
[Exploit reference]https://github.com/concrete5/concrete5-legacy/issues/2006
[Other]https://github.com/concrete5/concrete5-legacy
[Exploit reference]https://github.com/concrete5/concrete5-legacy/issues/2006

Related CVEs

Same vendor

CVE-2021-41464 — Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote atta... (6.1 MEDIUM)
CVE-2021-41463 — Cross-site scripting (XSS) vulnerability in toos/permissions/dialogs/access/entity/types/group_combination.php in concrete5-legacy 5.6.4.... (6.1 MEDIUM)
CVE-2021-41462 — Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote atta... (6.1 MEDIUM)
CVE-2021-41461 — Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote atta... (6.1 MEDIUM)

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