Vulnerability Description
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.
CVSS Score
6.7
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Desktop | < 2.6.3 |
| Apple | Macos | - |
Related Weaknesses (CWE)
References
- https://hackerone.com/reports/633266ExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-016Broken LinkVendor Advisory
- https://hackerone.com/reports/633266ExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-016Broken LinkVendor Advisory
FAQ
What is CVE-2020-8140?
CVE-2020-8140 is a vulnerability with a CVSS score of 6.7 (MEDIUM). 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.
How severe is CVE-2020-8140?
CVE-2020-8140 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8140?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Desktop, Apple Macos.