What is CVE-2020-37222?

CVE-2020-37222 is a high-severity vulnerability in Kuicms Php Ee, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-05-13.

How severe is CVE-2020-37222?

High severity. CVSS v3 base score is 7.2 out of 10.

XSS in Kuicms Php Ee

CVE-2020-37222

Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted content through the bbs reply endpoint. Attackers can send POST requests to…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (27.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Kuicms Php Ee — versions 2.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

ExploitDB-48526 (exploit)
Official Product Homepage (product)
Product Reference (product)
VulnCheck Advisory: Kuicms Php EE 2.0 Persistent Cross-Site Scripting via bbs reply (third-party-advisory)

Frequently asked questions

What is CVE-2020-37222?: CVE-2020-37222 is a high-severity vulnerability in Kuicms Php Ee, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-05-13.
How severe is CVE-2020-37222?: High severity. CVSS v3 base score is 7.2 out of 10.