6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
40.2%
Security researcher Ash reported an issue with the Mozilla Updater. The Mozilla Updater can be made to load a malicious local DLL file in a privileged context through either the Mozilla Maintenance Service or independently on systems that do not use the service. This occurs when the DLL file is placed in a specific location on the local system before the Mozilla Updater is run. Local file system access is necessary in order for this issue to be exploitable.
CPE | Name | Operator | Version |
---|---|---|---|
firefox | lt | 20 | |
firefox esr | lt | 17.0.5 | |
seamonkey | lt | 2.17 | |
thunderbird | lt | 17.0.5 | |
thunderbird esr | lt | 17.0.5 |