CVE-2019-11744 — Cross-site Scripting in Mozilla Firefox
Severity
6.1MEDIUMNVD
OSV9.8OSV6.5
EPSS
0.7%
top 28.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 27
Latest updateMay 24
Description
Some HTML elements, such as and , 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 < 6…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7
Affected Packages11 packages
🔴Vulnerability Details
5📋Vendor Advisories
5Debian▶
CVE-2019-11744: firefox - Some HTML elements, such as <title> and <textarea>, can contain lite...↗2019