CVEs-PoC/2019/CVE-2019-9809.md

CVE-2019-9809

Description

If the source for resources on a page is through an FTP connection, it is possible to trigger a series of modal alert messages for these resources through invalid credentials or locations. These messages cannot be immediately dismissed, allowing for a denial of service (DOS) attack. This vulnerability affects Firefox < 66.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1282430
• https://bugzilla.mozilla.org/show_bug.cgi?id=1282430

Github

No PoCs found on GitHub currently.