devitemsllc ShopLentor Plugin up to 3.5.1 on WordPress Product Horizontal Filter Widget cross site scripting

Summaryinfo

A vulnerability was found in devitemsllc ShopLentor Plugin up to 3.5.1. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Product Horizontal Filter Widget. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2026-92554. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in devitemsllc ShopLentor Plugin up to 3.5.1 and classified as problematic. Affected by this vulnerability is an unknown function of the component Product Horizontal Filter Widget. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity. The summary by CVE is:

The ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via Query-String Parameter Name in all versions up to, and including, 3.5.1 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. The vulnerability is triggered via the WL: Product Horizontal Filter widget, which reflects attacker-supplied query-string parameter names from the current URL into option element value attributes without escaping, allowing payload breakout from the value="..." attribute context.

It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2026-92554 since 09/16/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• devitemsllc

Name

• ShopLentor Plugin

Version

• 3.5.0
• 3.5.1

CPE 2.3info

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CPE 2.2info

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