XSS in Yiicms Project

CVE-2020-21246

Cross Site Scripting vulnerability in YiiCMS v.1.0 allows a remote attacker to execute arbitrary code via the news function.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.0th 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

Yiicms_project Yiicms — versions 1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Patch, Issue Tracking)

Frequently asked questions

What is CVE-2020-21246?: CVE-2020-21246 is a medium-severity vulnerability in Yiicms Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-06-20.
How severe is CVE-2020-21246?: Medium severity. CVSS v3 base score is 5.4 out of 10.