Vulnerability Description
Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | < 11.0.7 |
Related Weaknesses (CWE)
References
- https://hackerone.com/reports/297751Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2018-001Vendor Advisory
- https://hackerone.com/reports/297751Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2018-001Vendor Advisory
FAQ
What is CVE-2017-0936?
CVE-2017-0936 is a vulnerability with a CVSS score of 5.7 (MEDIUM). Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app p...
How severe is CVE-2017-0936?
CVE-2017-0936 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-0936?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.