CVE-2019-18893

Опубликовано: 13 янв. 2020

Источник: nvd

CVSS3: 6.1

CVSS2: 4.3

EPSS Низкий

Описание

XSS in the Video Downloader component before 1.5 of Avast Secure Browser 77.1.1831.91 and AVG Secure Browser 77.0.1790.77 allows websites to execute their code in the context of this component. While Video Downloader is technically a browser extension, it is granted a very wide set of privileges and can for example access cookies and browsing history, spy on the user while they are surfing the web, and alter their surfing experience in almost arbitrary ways.

Ссылки

https://palant.de/2020/01/13/pwning-avast-secure-browser-for-fun-and-profit/
Exploit
Third Party Advisory
https://palant.de/2020/01/13/pwning-avast-secure-browser-for-fun-and-profit/
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:avast:secure_browser:77.1.1831.91:*:*:*:*:*:*:*

cpe:2.3:a:avg:secure_browser:77.0.1790.77:*:*:*:*:*:*:*

cpe:2.3:a:video_downloader_project:video_downloader:*:*:*:*:*:*:*:*

Версия до 1.5 (исключая)

EPSS

Процентиль: 55%

0.0033

Низкий

6.1 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-79

Связанные уязвимости

GHSA-7r6v-j7mj-2949

github

больше 3 лет назад