CVE-2020-8154
First published: Tue May 12 2020(Updated: )
An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud Server | <17.0.5 | |
| Nextcloud Server | >=18.0.0<18.0.3 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00038.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00019.html
- https://hackerone.com/reports/819807
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-018
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/
Frequently Asked Questions
What is the severity of CVE-2020-8154?
CVE-2020-8154 is classified as a high severity vulnerability due to its potential to allow unauthorized remote wipe of user devices.
How do I fix CVE-2020-8154?
To fix CVE-2020-8154, upgrade Nextcloud Server to version 18.0.3 or later, or 17.0.6 or a later version.
What versions of Nextcloud Server are affected by CVE-2020-8154?
CVE-2020-8154 affects Nextcloud Server versions prior to 18.0.3 and versions up to but not including 17.0.5.
What type of vulnerability is CVE-2020-8154?
CVE-2020-8154 is an Insecure Direct Object Reference (IDOR) vulnerability.
What are the potential impacts of CVE-2020-8154?
The potential impacts of CVE-2020-8154 include the ability for attackers to remotely wipe the devices of other users.
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