Описание
Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the external engine plugin loader concatenates a user-supplied engine name into a filesystem path without filtering path separators or .. components. An authenticated user with CREATE FUNCTION privileges can use a crafted ENGINE name to load an arbitrary shared library from anywhere on the filesystem via path traversal. The library's initialization code executes immediately during loading, before Firebird validates the module, achieving code execution as the server's OS account. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.
Ссылки
- Release Notes
- Release Notes
- Release Notes
- ExploitVendor Advisory
Уязвимые конфигурации
Одно из
EPSS
9.9 Critical
CVSS3
Дефекты
Связанные уязвимости
Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the external engine plugin loader concatenates a user-supplied engine name into a filesystem path without filtering path separators or .. components. An authenticated user with CREATE FUNCTION privileges can use a crafted ENGINE name to load an arbitrary shared library from anywhere on the filesystem via path traversal. The library's initialization code executes immediately during loading, before Firebird validates the module, achieving code execution as the server's OS account. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.
Firebird is an open-source relational database management system. In v ...
Уязвимость системы управления базами данных Firebird, связанная с неверным ограничением имени пути к каталогу, позволяющая нарушителю выполнить произвольный код
EPSS
9.9 Critical
CVSS3