Nop Solution Ltd nopCommerce up to 4.20 NewsController.cs SaveStoreMappings HTML Content cross site scripting

Summaryinfo

A vulnerability was found in Nop Solution Ltd nopCommerce up to 4.20. It has been declared as problematic. The impacted element is the function SaveStoreMappings of the file Presentation\Nop.Web\Areas\Admin\Controllers\NewsController.cs. Executing a manipulation as part of HTML Content can lead to cross site scripting. The identification of this vulnerability is CVE-2019-19682. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Nop Solution Ltd nopCommerce up to 4.20. It has been declared as problematic. This vulnerability affects the function SaveStoreMappings of the file Presentation\Nop.Web\Areas\Admin\Controllers\NewsController.cs. The manipulation as part of a HTML Content leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

nopCommerce through 4.20 allows XSS in the SaveStoreMappings of the components \Presentation\Nop.Web\Areas\Admin\Controllers\NewsController.cs and \Presentation\Nop.Web\Areas\Admin\Controllers\BlogController.cs via Body or Full to Admin/News/NewsItemEdit/[id] Admin/Blog/BlogPostEdit/[id]. NOTE: the vendor reportedly considers this a "feature" because the affected components are an HTML content editor.

The bug was discovered 04/12/2019. The weakness was shared 12/09/2019 by Alessandro Magnosi (GitHub Repository). The advisory is shared for download at github.com. This vulnerability was named CVE-2019-19682 since 12/09/2019. The attack can be initiated remotely. Required for exploitation is a single authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 241 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-146825 and VDB-146826 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Nop Solution Ltd

Name

• nopCommerce

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10
• 4.11
• 4.12
• 4.13
• 4.14
• 4.15
• 4.16
• 4.17
• 4.18
• 4.19
• 4.20

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

Submitinfo

Accepted

• Submit #134: nopCommerce up to 4.2.0 News and Blog Stored Cross Site Scripting (XSS) (by github.com)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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