Vulnerability CVE-2021-38492: Information
Description
When delegating navigations to the operating system, Firefox would accept the `mk` scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode. *This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 92, Thunderbird < 91.1, Thunderbird < 78.14, Firefox ESR < 78.14, and Firefox ESR < 91.1.
Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2021-41/ |
|
| https://www.mozilla.org/security/advisories/mfsa2021-40/ |
|
| https://www.mozilla.org/security/advisories/mfsa2021-42/ |
|
| https://www.mozilla.org/security/advisories/mfsa2021-38/ |
|
| https://www.mozilla.org/security/advisories/mfsa2021-39/ |
|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1721107 |
|
| GLSA-202208-14 |
|