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CVE-2021-47856— Easy Cart Shopping Cart 2021 Cross-Site Scripting via Search Parameter

Quick assessment

Affected
NetArt Media Easy Cart Shopping Cart
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NetArt Media Easy Cart Shopping Cart是保加利亚NetArt Media公司的一个轻量级PHP电商购物系统。 NetArt Media Easy Cart Shopping Cart 2021版本存在跨站脚本漏洞，该漏洞源于搜索模块参数keyword存在非持久性跨站脚本漏洞，可能导致远程攻击者注入恶意脚本代码。

CVSS 6.4 · Medium EPSS 0.30% · P23
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I. Basic Information for CVE-2021-47856

Vulnerability Information
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Vulnerability Title
Easy Cart Shopping Cart 2021 Cross-Site Scripting via Search Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
Easy Cart Shopping Cart 2021 contains a non-persistent cross-site scripting vulnerability in the search module's keyword parameter. Remote attackers can inject malicious script code through the search input to compromise user sessions and manipulate application content.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
NetArt Media Easy Cart Shopping Cart 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NetArt Media Easy Cart Shopping Cart是保加利亚NetArt Media公司的一个轻量级PHP电商购物系统。 NetArt Media Easy Cart Shopping Cart 2021版本存在跨站脚本漏洞，该漏洞源于搜索模块参数keyword存在非持久性跨站脚本漏洞，可能导致远程攻击者注入恶意脚本代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NetArt Media Easy Cart Shopping Cart 2021 -

II. Public POCs for CVE-2021-47856

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III. Intelligence Information for CVE-2021-47856

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Vendor Advisories for CVE-2021-47856 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2021-47856

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