Описание
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 5 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 6 | firefox | Fixed | RHSA-2020:0086 | 13.01.2020 |
| Red Hat Enterprise Linux 6 | thunderbird | Fixed | RHSA-2020:0123 | 16.01.2020 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2020:0085 | 13.01.2020 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2020:0120 | 16.01.2020 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2020:0111 | 14.01.2020 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2020:0127 | 16.01.2020 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2020:0292 | 30.01.2020 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | firefox | Fixed | RHSA-2020:0295 | 30.01.2020 |
Показывать по
Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
When pasting a <style> tag from the clipboard into a rich text e ...
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
Уязвимость программного обеспечения Firefox, Firefox-esr, связанная с непринятием мер по защите структуры веб-страницы, позволяющая нарушителю оказать воздействие на целостность данных
EPSS
6.1 Medium
CVSS3