Nextcloud Server security bypass | CVE-2023-28643

NAME
__________
Nextcloud Server security bypass

Platforms Affected:
Nextcloud Nextcloud Server 25.0.0

Risk Level:
5.5

Exploitability:
Unproven

Consequences:
Bypass Security

DESCRIPTION
__________

Nextcloud Server could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw when a recipient receives 2 shares with the same name, while a memory cache is configured. By sending a specially-crafted request, an attacker could exploit this vulnerability to replace the first share instead of renaming it.

CVSS 3.0 Information
__________

Privileges Required:
Low

User Interaction:
Required

Scope:
Unchanged

Access Vector:
Network


 


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