CVE-2020-36249
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type...
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
- Record
CVE-2020-36249- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
- Record
CVE-2020-36249- Updated
- 2026-11-02
EUVDEUVD-2020-23792 No score
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
- Record
EUVD-2020-23792- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6vvh-mj67-fwr2 No score
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type...
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
- Record
GHSA-6vvh-mj67-fwr2- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-36249 is a high vulnerability (CVSS 7.5) in Owncloud File Firewall, published February 19, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.86%, the 58th percentile. No source names a fixed version.