Not rated
CVE-2019-17016 When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a…
Description
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR | Versions not published | |
| Firefox | Versions not published |
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