CVE-2023-30473 HIGH

CVE-2023-30473: WordPress YML for Yandex Market Plugin <= 3.10.7 is vulnerable to Cross Site Scripting (XSS)

Vendor Maxim Glazunov
Product YML for Yandex Market
Weakness CWE-79 · XSS
Published August 16, 2023
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Maxim Glazunov YML for Yandex Market plugin <= 3.10.7 versions.

Explanation of Vulnerability in Simple Terms

02Summary

YML for Yandex Market versions up to 3.10.7 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts. An attacker can craft a malicious link that, when clicked by a site visitor, executes JavaScript in their browser. This can lead to session hijacking, credential theft, or malware distribution. The vulnerability affects the site's scope, meaning the attack can impact other users and site functionality.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in visitors' browsers via a crafted link.

Potential impact on your site

04Site Impact

Visitors can be redirected, have sessions hijacked, or have credentials stolen when they click malicious links.

Conditions required to exploit

05Prerequisites

A site visitor must click an attacker-controlled link while logged into or viewing the affected site.

Key dates

06Disclosure timeline

August 16, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-17571 Fluent Forms <= 6.2.8 - Reflected Cross-Site Scripting via 'param' CVE-2026-15648 Brands for WooCommerce <= 3.8.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'width' Shortcode Attribute CVE-2026-15100 Post Grid Gutenberg Blocks <= 5.0.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'searchnoresult' Block Attribute CVE-2026-65538 WordPress Machete plugin <= 5.2 - Cross Site Scripting (XSS) vulnerability CVE-2026-15334 Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon.view' Block Attribute