CVE-2021-47924
WordPress Plugin Ultimate Product Catalogue 5.8.2 Stored XSS via price
- State
- Published
- Severity
- 5.1 Medium
- Published
- May 10, 2026
- Updated
- May 28, 2026
- Reserved
- Feb 1, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | 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 | VulnCheck |
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Ultimate Product CatalogueEtoilewebdesign |
|
References
- ExploitDB-50534exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: WordPress Plugin Ultimate Product Catalog 5.8.2 Stored XSS via pricethird-party-advisory
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