Описание
Discourse is an open source platform for community discussion. In affected versions an attacker can execute arbitrary JavaScript on users' browsers by posting a malicious video placeholder html element. This issue only affects sites with CSP disabled. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade should enable CSP.
Ссылки
- Third Party Advisory
Уязвимые конфигурации
Конфигурация 1Версия до 3.3.4 (исключая)Версия до 3.4.0 (исключая)
Одно из
cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*
cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*
cpe:2.3:a:discourse:discourse:3.4.0:beta1:*:*:beta:*:*:*
cpe:2.3:a:discourse:discourse:3.4.0:beta2:*:*:beta:*:*:*
cpe:2.3:a:discourse:discourse:3.4.0:beta3:*:*:beta:*:*:*
EPSS
Процентиль: 34%
0.00136
Низкий
6.5 Medium
CVSS3
6.1 Medium
CVSS3
Дефекты
CWE-79
EPSS
Процентиль: 34%
0.00136
Низкий
6.5 Medium
CVSS3
6.1 Medium
CVSS3
Дефекты
CWE-79