CVE-2020-8140: Code Injection
First published: Fri Mar 20 2020(Updated: )
A code injection in Nextcloud Desktop Client 2.6.2 for macOS allowed to load arbitrary code when starting the client with DYLD_INSERT_LIBRARIES set in the environment.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud Desktop | <2.6.3 | |
| Apple macOS |
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Reference Links
Frequently Asked Questions
What is CVE-2020-8140?
CVE-2020-8140 is a code injection vulnerability in Nextcloud Desktop Client 2.6.2 for macOS.
How does CVE-2020-8140 affect Nextcloud Desktop?
CVE-2020-8140 allows an attacker to load arbitrary code when starting the Nextcloud Desktop Client with DYLD_INSERT_LIBRARIES set in the environment.
What is the severity of CVE-2020-8140?
The severity of CVE-2020-8140 is medium with a CVSS score of 6.7.
How can I fix CVE-2020-8140?
To fix CVE-2020-8140, update Nextcloud Desktop Client to version 2.6.3 or newer.
Where can I find more information about CVE-2020-8140?
You can find more information about CVE-2020-8140 on the HackerOne report and the Nextcloud security advisory.
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