Upstream information

CVE-2019-15621 at MITRE

Description

Improper permissions preservation in Nextcloud Server 16.0.1 causes sharees to be able to reshare with write permissions when sharing the mount point of a share they received, as a public link.

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:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1162784 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub for SUSE Linux Enterprise 12
  • nextcloud >= 13.0.12-19.1
Patchnames:
openSUSE-2020-220
SUSE Package Hub for SUSE Linux Enterprise 15 SP1
  • nextcloud >= 15.0.14-bp151.3.6.1
Patchnames:
openSUSE-2020-220
openSUSE-2020-229
SUSE Package Hub for SUSE Linux Enterprise 15
  • nextcloud >= 13.0.12-bp150.19.1
Patchnames:
openSUSE-2020-220
openSUSE Leap 15.1
  • nextcloud >= 15.0.14-lp151.2.3.1
Patchnames:
openSUSE-2020-220