Vulnerability · Published Oct 5, 2020 · Assigned by hackerone
CVE-2020-8182
High 8.0
In plain English
A high-severity improper access control in Nextcloud Deck. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS NVD)8.0High
Exploit odds (30 days)1.0%top 36.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Nextcloud Deck | Fixed in 0.8.1 |
Weakness: CWE-284
References
- https://hackerone.com/reports/827816 x_refsource_MISC
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-025 x_refsource_MISC