What is CVE-2021-47856?

CVE-2021-47856 is a medium-severity vulnerability in Netart Media Easy Cart Shopping, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-02-01.

How severe is CVE-2021-47856?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Netart Media Easy Cart Shopping

CVE-2021-47856

Easy Cart Shopping Cart 2021 contains a non-persistent cross-site scripting vulnerability in the search module's keyword parameter. Remote attackers can inject malicious script code through the search input to compromise user sessions and manipulate application content.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (22.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Netart Media Easy Cart Shopping — versions 2021

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2021-47856?: CVE-2021-47856 is a medium-severity vulnerability in Netart Media Easy Cart Shopping, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-02-01.
How severe is CVE-2021-47856?: Medium severity. CVSS v3 base score is 6.4 out of 10.