CVE-2019-17016
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @n
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.
MEDIUM · CVSS 6.1
EPSS 0.01798
Schedule remediation
- Public exploit or PoC is available
Sigma rules1
YARA rules0