4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
0.001 Low
EPSS
Percentile
32.6%
Service Workers did not detect Private Browsing Mode correctly in all
cases, which could have led to Service Workers being written to disk for
websites visited in Private Browsing Mode. This would not have persisted
them in a state where they would run again, but it would have leaked
Private Browsing Mode details to disk. This vulnerability affects Firefox <
107.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap |