← Vulnerability feed

Vulnerability record · CVE-2021-42193 · published 3 October 2025

CVE-2021-42193: Nopcommerce cross-site scripting vulnerability

Nopcommerce · Nopcommerce

nopCommerce 4.40.3 is vulnerable to XSS in the Product Name at /Admin/Product/Edit/[id]. Each time a user views the product in the shop, the XSS payload fires.

6.1 CVSS 3.1 Medium EPSS 0.23% · top 87.4% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
5 Jul 2026Last modified by NVD

Description

nopCommerce 4.40.3 is vulnerable to XSS in the Product Name at /Admin/Product/Edit/[id]. Each time a user views the product in the shop, the XSS payload fires.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cxsecurity.com/issue/WLB-2025100002 ExploitThird Party Advisory

Track CVE-2021-42193 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2019-19683Nopcommerce path traversal vulnerabilityRoxyFileman, as shipped with nopCommerce v4.2.0, is vulnerable to ../ path traversal via d or f to Admin/RoxyFileman/ProcessRequest because of Librar…EPSS 1.8%8.8CVE-2025-65593Nopcommerce cross-site request forgery vulnerabilitynopCommerce 4.90.0 is vulnerable to Cross Site Request Forgery (CSRF) via the Schedule Tasks functionality.EPSS 0.29%8.8CVE-2019-19684Nopcommerce unrestricted file upload vulnerabilitynopCommerce v4.2.0 allows privilege escalation via file upload in Presentation/Nop.Web/Admin/Areas/Controllers/PluginController.cs via Admin/Facebook…EPSS 1.6%8.8CVE-2019-19685Nopcommerce cross-site request forgery vulnerabilityRoxyFileman, as shipped with nopCommerce v4.2.0, is vulnerable to CSRF because GET requests can be used for renames and deletions.EPSS 0.51%7.5CVE-2022-33077Nopcommerce insecure direct object reference vulnerabilityAn access control issue in nopcommerce v4.50.2 allows attackers to arbitrarily modify any customer's address via the addressedit endpoint.EPSS 0.71%7.5CVE-2022-28451Nopcommerce path traversal vulnerabilitynopCommerce 4.50.1 is vulnerable to Directory Traversal via the backup file in the Maintenance feature.EPSS 1.6%7.1CVE-2025-11699Nopcommerce insufficient session expiration vulnerabilitynopCommerce v4.70 and prior, and version 4.80.3, does not invalidate session cookies after logout or session termination, allowing an attacker who ha…EPSS 0.43%6.1CVE-2025-65592Nopcommerce cross-site scripting vulnerabilitynopCommerce 4.90.0 is vulnerable to Cross Site Scripting (XSS) in the product management functionality. Malicious payloads inserted into the "Product…EPSS 0.26%

Source: NIST National Vulnerability Database (record CVE-2021-42193), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.