CVE-2020-8182
HIGHCVSS 8/10EPSS 1.02%
Last modified
CVE-2020-8182 is a high-severity vulnerability rated 8/10 on the CVSS scale. Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Deck | 0.8.0 |
References
- https://hackerone.com/reports/827816Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-025Vendor Advisory
- https://hackerone.com/reports/827816Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-025Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8182?
Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.
How severe is CVE-2020-8182?
CVE-2020-8182 has a CVSS score of 8/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8182?
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-2020-8182?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST