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nextcloud server vulnerabilities and exploits
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NA
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
NA
CVE-2023-25818
Nextcloud server is an open source, personal cloud implementation. In affected versions a malicious user could try to reset the password of another user and then brute force the 62^21 combinations for the password reset token. As of commit `704eb3aa` password reset attempts are n...
Nextcloud Nextcloud Server
NA
CVE-2023-25820
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of the file server software. In Nextcloud Server versions 25.0.x before 25.0.5 and versions 24.0.x before 24.0.10 as well as ...
Nextcloud Nextcloud Server
5.8
CVSSv2
CVE-2018-3761
Nextcloud Server prior to 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. Missing checks potentially allowed handing out new tokens in case the OAuth2 client was partly compromised.
Nextcloud Nextcloud Server
6.4
CVSSv2
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
2.1
CVSSv2
CVE-2021-32801
Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded t...
Nextcloud Nextcloud Server
4
CVSSv2
CVE-2020-8117
Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
Nextcloud Nextcloud Server
4
CVSSv2
CVE-2020-8122
A missing check in Nextcloud Server 14.0.3 could give recipient the possibility to extend the expiration date of a share they received.
Nextcloud Nextcloud Server
4
CVSSv2
CVE-2020-8138
A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL.
Nextcloud Nextcloud Server
1.9
CVSSv2
CVE-2020-8150
A cryptographic issue in Nextcloud Server 19.0.1 allowed an malicious user to downgrade the encryption scheme and break the integrity of encrypted files.
Nextcloud Nextcloud Server
2 Github repositories
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
bypass
open redirect
CVE-2024-4358
CVE-2024-24199
CVE-2024-5550
CVE-2024-5305
CVE-2024-30373
CVE-2024-1800
deserialization
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