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nextcloud server vulnerabilities and exploits
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5.3
CVSSv3
CVE-2021-32741
Nextcloud Server is a Nextcloud package that handles data storage. In versions before 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public share link mount endpoint. This may have allowed an malicious user to enumerate potentially valid share tokens. The is...
Nextcloud Nextcloud Server
9.8
CVSSv3
CVE-2021-32802
Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-supplied content. T...
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
5.9
CVSSv3
CVE-2019-15612
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
Nextcloud Nextcloud Server
5.4
CVSSv3
CVE-2019-15617
A missing check in Nextcloud Server 17.0.0 allowed an malicious user to set up a new second factor when trying to login.
Nextcloud Nextcloud Server
4.8
CVSSv3
CVE-2019-15618
Missing escaping of HTML in the Updater of Nextcloud 15.0.5 allowed a reflected XSS when starting the updater from a malicious location.
Nextcloud Nextcloud Server
4.3
CVSSv3
CVE-2017-0885
Nextcloud Server prior to 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application logic an adversary with access to a write-only share may enumerate the names of existing files and subfolders by comparing...
Nextcloud Nextcloud Server
6.5
CVSSv3
CVE-2017-0886
Nextcloud Server prior to 9.0.55 and 10.0.2 suffers from a Denial of Service attack. Due to an error in the application logic an authenticated adversary may trigger an endless recursion in the application leading to a potential Denial of Service.
Nextcloud Nextcloud Server
4.3
CVSSv3
CVE-2017-0887
Nextcloud Server prior to 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the `OC-Total-Length` HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than ...
Nextcloud Nextcloud Server
5.4
CVSSv3
CVE-2017-0890
Nextcloud Server prior to 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.
Nextcloud Nextcloud Server
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
camera
bypass
CVE-2024-3592
CVE-2024-37383
CVE-2024-24919
CVE-2024-27822
CVE-2024-36788
CVE-2024-36789
man-in-the-middle
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