漏洞信息
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Vulnerability Title
OpenEMR Path Traversal Arbitrary Directory Deletion via standard_tables_manage.php
Vulnerability Description
OpenEMR before 8.2.0 contains a path traversal vulnerability in the standard_tables_manage.php interface where the db GET parameter is passed without validation to temp_dir_cleanup(), which joins the value to the PHP temporary directory path and recursively deletes the resulting directory. Attackers can supply a traversal sequence in the db parameter to resolve outside the intended temporary directory, and by chaining this with an open redirect in dicom_frame.php, an unauthenticated attacker can deliver a crafted URL that triggers arbitrary recursive directory deletion within an authenticated Superuser's session.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
OpenEMR 路径遍历漏洞
Vulnerability Description
openemr是OpenEMR组织开源的一个支持文档管理与企业应用场景的医疗信息管理平台。 OpenEMR 8.2.0之前版本存在路径遍历漏洞,该漏洞源于standard_tables_manage.php接口中db GET参数未经验证直接传递给temp_dir_cleanup(),将参数值拼接到PHP临时目录路径并递归删除结果目录,攻击者可利用db参数中的路径遍历序列解析到预期临时目录之外,并结合dicom_frame.php中的开放重定向,在已认证的超级用户会话中触发任意递归目录删除。
CVSS Information
N/A
Vulnerability Type
N/A