Not rated
CVE-2018-5133 If the "app.support.baseURL" preference is changed by a malicious local program to contain HTML and script content, this…
Description
If the "app.support.baseURL" preference is changed by a malicious local program to contain HTML and script content, this content is not sanitized. It will be executed if a user loads "chrome://browser/content/preferences/in-content/preferences.xul" directly in a tab and executes a search. This stored preference is also executed whenever an EME video player plugin displays a CDM-disabled message as a notification message. This vulnerability affects Firefox < 59.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 59 | earliest → < 59 | 59 |
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