CVE-2025-8751 Information

Description

A vulnerability was found in Protected Total WebShield Extension up to 3.2.0 on Chrome. It has been classified as problematic. This affects an unknown part of the component Block Page. The manipulation of the argument Category leads to cross site scripting. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector

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

Reference

https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension#heading-vulnerability-details https://vuldb.com/?ctiid.319245 https://vuldb.com/?id.319245 https://vuldb.com/?submit.623677

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

3.1

CNNVD-202508-823 (Published: 2025-08-09)

Share on: