Whitespace Bypass Vulnerability in Firefox < 68

Whitespace Bypass Vulnerability in Firefox < 68

CVE-2019-11720 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.

Learn more about our Web App Pen Testing.