CVE-2018-3762

Upstream information

CVE-2018-3762 at MITRE

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.

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SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	4
Vector	AV:N/AC:L/Au:S/C:P/I:N/A:N
Access Vector	Network
Access Complexity	Low
Authentication	Single
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	4.3
Vector	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Access Vector	Network
Access Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality Impact	Low
Integrity Impact	None
Availability Impact	None
CVSSv3 Version	3

SUSE Bugzilla entry: 1100343 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2018:1924-1, published Wed, 11 Jul 2018 21:07:57 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Leap 15.0	nextcloud >= 13.0.4-lp150.2.3.1	Patchnames: openSUSE-2019-511
openSUSE Tumbleweed	nextcloud >= 22.1.1-1.2 nextcloud-apache >= 22.1.1-1.2	Patchnames: openSUSE Tumbleweed GA nextcloud-22.1.1-1.2