CVE-2025-8751
Protected Total WebShield Extension Block Page cross site scripting
- State
- Published
- Severity
- 2.3 Low
- Published
- Aug 9, 2025
- Updated
- Aug 11, 2025
- Reserved
- Aug 8, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.1 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Total WebShield ExtensionProtected |
|
References
- VDB-319245 | Protected Total WebShield Extension Block Page cross site scriptingvdb-entrytechnical-description
- VDB-319245 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #623677 | Total WebShield Chrome Antivirus Protection v3.2.0 Client‑side Self‑HTML Injectionthird-party-advisory
- https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extensionrelated
- https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension#heading-vulnerability-detailsexploit
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