Welcart e-Commerce <= 2.2.3 - Reflected Cross-Site Scripting

2021-06-11 00:00

Yu Iwama

Strategic Overview

Status

Patched in 2.2.4

Affected PluginWelcart e-Commerce

Affected Version<= 2.2.3

CVSS6.1Medium

CVECVE-2021-20734

View all Welcart e-Commerce vulnerabilities

Vulnerability Overview

Cross-site scripting vulnerability in Welcart e-Commerce versions prior to 2.2.4 allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

Technical Analysis

REMEDIATION: Update to version 2.2.4, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) 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.

External References

https://www.cve.org/CVERecord?id=CVE-2021-20734 https://www.wordfence.com/threat-intel/vulnerabilities/id/513f4a39-afba-4819-abf2-6ed168d11dfe

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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