CVE-2025-8751
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| totalwebshield | total_webshield | {"endIncluding":"3.2.0"} | |
References
- 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
- https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension
CWEs
CWE-79 CWE-94
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.