XSS in Verbb Comments

CVE-2020-13870

An issue was discovered in the Comments plugin before 1.5.5 for Craft CMS. There is stored XSS via an asset volume name.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (42.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Verbb Comments
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2020-13870?: CVE-2020-13870 is a medium-severity vulnerability in Verbb Comments, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-06-05.
How severe is CVE-2020-13870?: Medium severity. CVSS v3 base score is 5.4 out of 10.