Vulnerability CVE-2019-11744: Information
Description
Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup. It is possible to pass a literal closing tag to .innerHTML on these elements, and subsequent content after that will be parsed as if it were outside the tag. This can lead to XSS if a site does not filter user input as strictly for these elements as it does for other elements. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
Severity: MEDIUM (6.1) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2019-29/ |
|
| https://www.mozilla.org/security/advisories/mfsa2019-30/ |
|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1562033 |
|
| https://www.mozilla.org/security/advisories/mfsa2019-27/ |
|
| https://www.mozilla.org/security/advisories/mfsa2019-25/ |
|
| https://www.mozilla.org/security/advisories/mfsa2019-26/ |
|
| openSUSE-SU-2019:2249 | |
| openSUSE-SU-2019:2248 | |
| openSUSE-SU-2019:2251 | |
| openSUSE-SU-2019:2260 | |
| USN-4150-1 | |
| GLSA-201911-07 |