XSS in Checksec Canopy

CVE-2021-34815

CheckSec Canopy before 3.5.2 allows XSS attacks against the login page via the LOGIN_PAGE_DISCLAIMER parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (54.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-34815?
CVE-2021-34815 is a medium-severity vulnerability in Checksec Canopy, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-06-18.
How severe is CVE-2021-34815?
Medium severity. CVSS v3 base score is 4.8 out of 10.