Описание
The file scanning mechanism of JFilterInput::isFileSafe() in Joomla! CMS before 3.6.5 does not consider alternative PHP file extensions when checking uploaded files for PHP content, which enables a user to upload and execute files with the .php6, .php7, .phtml, and .phpt extensions. Additionally, JHelperMedia::canUpload() did not blacklist these file extensions as uploadable file types.
Ссылки
- Third Party AdvisoryVDB Entry
- ExploitThird Party Advisory
- Third Party AdvisoryVDB Entry
- ExploitThird Party Advisory
Уязвимые конфигурации
EPSS
9.8 Critical
CVSS3
7.5 High
CVSS2
Дефекты
Связанные уязвимости
The file scanning mechanism of JFilterInput::isFileSafe() in Joomla! CMS before 3.6.5 does not consider alternative PHP file extensions when checking uploaded files for PHP content, which enables a user to upload and execute files with the `.php6`, `.php7`, `.phtml`, and `.phpt` extensions. Additionally, JHelperMedia::canUpload() did not blacklist these file extensions as uploadable file types.
EPSS
9.8 Critical
CVSS3
7.5 High
CVSS2