Description

When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal alert message with this text as the content. This could potentially be used for social engineering attacks. This vulnerability affects Firefox < 66.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1362050

https://www.mozilla.org/security/advisories/mfsa2019-07/

Details

Risk Information

CVSS v2

CVSS v3