Nextcloud Server information disclosure | CVE-2023-39958
NAME
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Nextcloud Server information disclosure
Platforms Affected:
Nextcloud Nextcloud Server 25.0.0
Nextcloud Nextcloud Enterprise Server 23.0.0
Nextcloud Nextcloud Enterprise Server 24.0.0
Nextcloud Nextcloud Enterprise Server 25.0.0
Nextcloud Nextcloud Server 26.0.0
Nextcloud Nextcloud Enterprise Server 26.0.0
Nextcloud Nextcloud Server 27.0.0
Nextcloud Nextcloud Enterprise Server 27.0.0
Nextcloud Nextcloud Enterprise Server 22.0.0
Risk Level:
5.8
Exploitability:
Unproven
Consequences:
Obtain Information
DESCRIPTION
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Nextcloud Server could allow a remote attacker to obtain sensitive information, caused by missing brute force protection on OAuth2 API controller. By utilize brute force attack techniques, an attacker could exploit this vulnerability to obtain secrets of configured OAuth2 clients, and use this information to launch further attacks against the affected system.
CVSS 3.0 Information
__________
Privileges Required:
None
User Interaction:
None
Scope:
Changed
Access Vector:
Network
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