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.
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.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.319245 | technical description vdb entry |
| https://vuldb.com/?ctiid.319245 | signature permissions required |
| https://vuldb.com/?submit.623677 | third party advisory |
| https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension | related |
| https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension#heading-vulnerability-details | exploit |