CVE-2021-41465

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.

CVSS v3.1

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

0.84% chance of exploitation in the next 30 days, 55th percentile

Published

2021-10-01

Updated

2024-08-04

Proof-of-concept exploits (1)

• concrete5/concrete5-legacy/issues/2006

References

• CVE Record
• NVD entry

Related

• CVE-2017-6908
• CVE-2021-41461
• CVE-2021-41462
• CVE-2021-41463
• CVE-2021-41464
• CVE-2021-41467