CVE-2021-47924 | THREATINT

Description

Ultimate Product Catalog 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.

PUBLISHED Reserved 2026-02-01 | Published 2026-05-10 | Updated 2026-05-10 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

5.8.2

affected

Credits

Murat DEMIRCI (@murat0x7) finder

References

www.exploit-db.com/exploits/50534 (ExploitDB-50534) exploit

www.etoilewebdesign.com (Official Product Homepage) product

wordpress.org/plugins/ultimate-product-catalogue/ (Product Reference) product

www.vulncheck.com/...te-product-catalog-stored-xss-via-price (VulnCheck Advisory: WordPress Plugin Ultimate Product Catalog 5.8.2 Stored XSS via price) third-party-advisory

cve.org (CVE-2021-47924)

nvd.nist.gov (CVE-2021-47924)

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