7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
40.9%
A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service (DOS) attack. This vulnerability affects Firefox < 66.
bugzilla.mozilla.org/show_bug.cgi?id=1525267
www.mozilla.org/security/advisories/mfsa2019-07/