Описание
PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, the MCP HTTP Stream _validate_origin method accepts request_origin.startswith(allowed), so the attacker-controlled localhost.evil.example HTTP origin matches the localhost allowlist. Without an API key, a malicious webpage can submit tools/call requests to the local MCP server and execute exposed tools. This issue is fixed in version 4.6.58.
Ссылки
EPSS
Процентиль: 2%
0.00124
Низкий
6.9 Medium
CVSS3
Дефекты
CWE-306
Связанные уязвимости
CVSS3: 6.9
github
22 дня назад
PraisonAI has an origin validation bypass in MCP HTTP Stream transport that allows browser-mediated unauthenticated tool execution on local MCP server
EPSS
Процентиль: 2%
0.00124
Низкий
6.9 Medium
CVSS3
Дефекты
CWE-306