cve/2018/CVE-2018-3762.md

### [CVE-2018-3762](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3762)
![](https://img.shields.io/static/v1?label=Product&message=Nextcloud%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Access%20Control%20-%20Generic%20(CWE-284)&color=brighgreen)

### Description

Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to.

### POC

#### Reference
- https://hackerone.com/reports/358339
- https://hackerone.com/reports/358339

#### Github
No PoCs found on GitHub currently.
Update Sun May 26 14:27:04 CEST 2024 2024-05-26 14:27:05 +02:00			`### [CVE-2018-3762](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3762)`
			`![](https://img.shields.io/static/v1?label=Product&message=Nextcloud%20Server&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Access%20Control%20-%20Generic%20(CWE-284)&color=brighgreen)`

			`### Description`

			`Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to.`

			`### POC`

			`#### Reference`
			`- https://hackerone.com/reports/358339`
Update CVE sources 2024-06-09 00:33 2024-06-09 00:33:16 +00:00			`- https://hackerone.com/reports/358339`
Update Sun May 26 14:27:04 CEST 2024 2024-05-26 14:27:05 +02:00
			`#### Github`
			`No PoCs found on GitHub currently.`