CVE-2024-2838 - CVE House

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Status published Medium CVE-2024-2838

WPC Composite Products for WooCommerce <= 7.2.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting

6.4 CVSS

Vulnerability Description

The WPC Composite Products for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wooco_components[0][name]' parameter in all versions up to, and including, 7.2.7 due to insufficient input sanitization and output escaping and missing authorization on the ajax_save_components function. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Krzysztof Zając

References

More from wpclever

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WPC Smart Quick View for WooCommerce <= 4.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via woosq_btn Shortcode

WPC Smart Compare for WooCommerce <= 6.4.7 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting

WPC Smart Compare for WooCommerce <= 6.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

WPC Admin Columns 2.0.6 - 2.1.0 - Authenticated (Subscriber+) Privilege Escalation via User Meta Update

WPC Badge Management for WooCommerce <= 3.1.6 - Authenticated (Shop Manager+) Stored Cross-Site Scripting via 'text' Attribute

Affected Vendor

wpclever

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Affected Software

WPC Composite Products for WooCommerce

Vulnerable Versions:

0

Timeline

Official Publish: April 27th, 2024

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement