CVE-2020-8297
MEDIUMCVSS 4.3/10EPSS 1.34%
Last modified
CVE-2020-8297 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Deck | < 1.0.2 |
References
- https://github.com/nextcloud/deck/pull/1976Patch, Third Party Advisory
- https://hackerone.com/reports/882258Exploit, Third Party Advisory
- https://github.com/nextcloud/deck/pull/1976Patch, Third Party Advisory
- https://hackerone.com/reports/882258Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8297?
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 a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8297?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-8297?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST