Vulnerability Information
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Vulnerability Title
Directory traversal in Nextcloud server
Vulnerability Description
Nextcloud server is a self hosted home cloud product. In affected versions the `OC\Files\Node\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
Nextcloud 路径遍历漏洞
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud存在安全漏洞，该漏洞源于以错误的顺序验证和规范化字符串，攻击者利用该漏洞可以使用精心设计的路径覆盖其他用户的数据。
CVSS Information
N/A
Vulnerability Type
N/A