Malicious user could break user administration page

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Default Nextcloud Server and iOS Client leak sharee searches to Nextcloud

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Trusted servers exchange can be triggered by attacker

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Attacker can obtain write access to any federated share/public link

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Files Drop public link can be added as federated share

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Default settings leak federated cloud ID to lookup server of all users

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End to end encryption folder locking is not properly protected

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Missing permission check on email metadata retrieval

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Default Nextcloud Server and Android Client leak sharee searches to Nextcloud

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Ratelimiting can be bypassed using IPv6 subnets

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Nextcloud deck sharee search leaks searches to lookupserver by default

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SSL certificate was not validated in Provider Registration Flow

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Nextcloud: Ratelimits do not apply to OCS DataResponse

Using $response-throttle on a DataResponse doesn't work as it is being transformed by BaseResponse into a OCS response. This response does not propagate any throttled setting. Impact Ratelimits on OCS DataResponse not functional...

Nextcloud 访问控制错误漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server that can be exploited by an attacker to access basic information about a server user by accessing a public...

Nextcloud 资源管理错误漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A vulnerability exists in Nextcloud Resource Management Error Vulnerability. No detailed vulnerability details are provided at this time...

PT-2021-19833 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 19.0.11 Nextcloud Server versions prior to 20.0.10 Nextcloud Server versions prior to 21.0.2 Description: The issue arises when an attacker converts a Files Drop link to a federated share, causing problems o...

Nextcloud 安全漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server, which stems from the fact that when a sharing user opens the sharing panel and attempts to delete the...

PT-2021-19832 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 19.0.11 Nextcloud Server versions prior to 20.0.10 Nextcloud Server versions prior to 21.0.2 Description: The issue allows an attacker to gain write/read privileges on any Federated File Share. This can also...

PT-2021-19831 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 19.0.11 Nextcloud Server versions prior to 20.0.10 Nextcloud Server versions prior to 21.0.2 Description: The issue affects Nextcloud Server, a package handling data storage. It sends user IDs to the lookup...

Nextcloud 安全漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server that stems from a public link that can be added as a federated file share. An attacker could use this...