What is CVE-2021-47924?

CVE-2021-47924 is a medium-severity vulnerability in Etoilewebdesign Ultimate Product Catalog, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-05-10.

How severe is CVE-2021-47924?

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

XSS in Etoilewebdesign Ultimate Product Catalog

CVE-2021-47924

Ultimate Product Catalogue 5.8.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the price parameter. Attackers can submit POST requests to post.php with HTML/Jav…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (14.9th 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

Etoilewebdesign Ultimate Product Catalog — versions 5.8.2
Etoilewebdesign Ultimate Product Catalogue — versions 5.8.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-47924?: CVE-2021-47924 is a medium-severity vulnerability in Etoilewebdesign Ultimate Product Catalog, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-05-10.
How severe is CVE-2021-47924?: Medium severity. CVSS v3 base score is 6.4 out of 10.