YML for Yandex Market < 4.2.4 - Reflected Cross-Site Scripting

2024-02-2300:00:00

wpscan.com

yml plugin

yandex market

wordpress

reflected cross-site scripting

feed_id parameter

input sanitization

output escaping

unauthenticated attackers

web scripts

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.1

Confidence

High

EPSS

Percentile

9.0%

JSON

Description The YML for Yandex Market plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the feed_id parameter in all versions up to, and including, 4.2.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.