CVE-2021-47924CWE-79

WordPress Plugin Ultimate Product Catalogue 5.8.2 Stored XSS via price

Medium · published May 10, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
19.7
In the wild
Unconfirmed
What it is

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/JavaScript payloads in the price field to execute arbitrary code when the product is viewed.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00282 · 19.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-10T12:43Z
EPSS history
Timeline
  • 10 MAY 12:43Z
    WordPress Plugin Ultimate Product Catalogue 5.8.2 Stored XSS via price
    cvelistv5