Nextcloud server directory traversal | CVE-2023-25579
NAME
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Nextcloud server directory traversal
Platforms Affected:
Risk Level:
5.5
Exploitability:
Unproven
Consequences:
Obtain Information
DESCRIPTION
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Nextcloud server could allow a remote authenticated attacker to traverse directories on the system, caused by improper validation of user requests by the OC\Files\Node\Folder::getFullPath() function. An attacker could send a specially-crafted URL request containing “dot dot” sequences (dir\..\..\filename) to overwrite data from other users on the system.
CVSS 3.0 Information
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Privileges Required:
Low
User Interaction:
Required
Scope:
Changed
Access Vector:
Network
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