PT-2019-15907 · Nopcommerce · Nopcommerce

Klezvirus · Published 2019-12-09 · Updated 2019-12-10 · CVE-2019-19682

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions nopCommerce versions prior to 4.20

Description The issue allows for XSS in the SaveStoreMappings of the components PresentationNop.WebAreasAdminControllersNewsController.cs and PresentationNop.WebAreasAdminControllersBlogController.cs via Body or Full to "Admin/News/NewsItemEdit/[id]" or "Admin/Blog/BlogPostEdit/[id]". The vendor reportedly considers this a feature because the affected components are an HTML content editor.

Recommendations For versions prior to 4.20, consider disabling the HTML content editor feature in the NewsController.cs and BlogController.cs components until a proper fix is available. Restrict access to the "Admin/News/NewsItemEdit/[id]" and "Admin/Blog/BlogPostEdit/[id]" endpoints to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-19682

Affected Products

Nopcommerce

References · 4

• 🔥 https://github.com/klezVirus/cves/tree/master/NopCommerce/Cross-Site-Scripting · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-19682 · Security Note
• https://osv.dev/vulnerability/CVE-2019-19682 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19682 · Note