Описание
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. Note: This issue only affected Windows operating systems. Other operating systems are unaffected.. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | windows only |
| devel | not-affected | windows only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | not-affected | windows only |
| groovy | not-affected | windows only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | |
| upstream | released | 80 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | Windows only |
| devel | not-affected | Windows only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | not-affected | Windows only |
| groovy | not-affected | Windows only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | |
| upstream | released | 68.11 |
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EPSS
9.3 Critical
CVSS2
8.8 High
CVSS3
Связанные уязвимости
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
If Firefox is installed to a user-writable directory, the Mozilla Main ...
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
Уязвимость службы Maintenance Service браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird для Windows, позволяющая нарушителю выполнить произвольный код с повышенными привилегиями
EPSS
9.3 Critical
CVSS2
8.8 High
CVSS3