CVE-2021-47924 - CVE House
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Status published Medium CVE-2021-47924

WordPress Plugin Ultimate Product Catalogue 5.8.2 Stored XSS via price

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Murat DEMIRCI (@murat0x7)

Affected Vendor

Etoilewebdesign

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Affected Software

Ultimate Product Catalogue
Vulnerable Versions:
5.8.2

Timeline

Official Publish: May 10th, 2026
Last Modified: May 28th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)