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nextcloud nextcloud server vulnerabilities and exploits
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8.8
CVSSv3
CVE-2018-3775
Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credentials to bypass the 2 Factor Authentication.
Nextcloud Nextcloud Server
8.6
CVSSv3
CVE-2021-32656
Nextcloud Server is a Nextcloud package that handles data storage. A vulnerability in federated share exists in versions before 19.0.11, 20.0.10, and 21.0.2. An attacker can gain access to basic information about users of a server by accessing a public link that a legitimate serv...
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2023-39954
user_oidc provides the OIDC connect user backend for Nextcloud, an open-source cloud platform. Starting in version 1.0.0 and prior to version 1.3.3, an attacker that obtained at least read access to a snapshot of the database can impersonate the Nextcloud server towards linked se...
Nextcloud User Oidc
8.1
CVSSv3
CVE-2023-35927
NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10...
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2023-25817
Nextcloud server is an open source, personal cloud implementation. In versions from 24.0.0 and prior to 24.0.9 a user could escalate their permissions to delete files they were not supposed to deletable but only viewed or downloaded. This issue has been addressed andit is recomme...
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2021-41177
Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, Nextcloud Server did not implement a database backend for rate-limiting purposes. Any component of Nextcloud using rate-limits (as as `AnonRateThrottle` or `UserRateThro...
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2021-32800
Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. I...
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2020-8259
Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an malicious user to replace the encryption keys.
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2020-8121
A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.
Nextcloud Nextcloud Server
8.1
CVSSv3
CVE-2018-16466
Improper revalidation of permissions in Nextcloud Server before 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens.
Nextcloud Nextcloud Server
Nextcloud Nextcloud Server 14.0.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-22120
CVE-2024-35921
CVE-2024-35874
brute force
CVE-2024-36080
unprivileged
CVE-2024-35917
IDOR
CVE-2024-4947
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