Vulnerability Description
Nextcloud Deck before 1.0.2 suffers from an insecure direct object reference (IDOR) vulnerability that permits users with a duplicate user identifier to access deck data of a previous deleted user.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Deck | < 1.0.2 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/deck/pull/1976PatchThird Party Advisory
- https://hackerone.com/reports/882258ExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2021-007Broken Link
- https://github.com/nextcloud/deck/pull/1976PatchThird Party Advisory
- https://hackerone.com/reports/882258ExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2021-007Broken Link
FAQ
What is CVE-2020-8297?
CVE-2020-8297 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Nextcloud Deck before 1.0.2 suffers from an insecure direct object reference (IDOR) vulnerability that permits users with a duplicate user identifier to access deck data of a previous deleted user.
How severe is CVE-2020-8297?
CVE-2020-8297 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8297?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Deck.