Vulnerability · Published Feb 4, 2020 · Assigned by hackerone
CVE-2020-8117
Medium 4.3
In plain English
A medium-severity security flaw in Nextcloud Server. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.7%top 46.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Nextcloud Server | 14.0.4 |
Weakness: CWE-280
References
- https://hackerone.com/reports/439828 x_refsource_MISC
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-013 x_refsource_MISC