CVE-2018-16466: High severity nextcloud server vulnerability
Published Oct 30, 2018
·Updated
Improper revalidation of permissions in Nextcloud Server prior to 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens.
Affected Software
8 affected components
Nextcloud Server<12.0.11
Nextcloud Server>=13.0.0<13.0.6
Nextcloud Server=14.0.0-beta1
Nextcloud Server=14.0.0-beta2
Nextcloud Server=14.0.0-beta3
Nextcloud Server=14.0.0-beta4
Nextcloud Server=14.0.0-rc1
Nextcloud Server=14.0.0-rc2
Event History
Oct 30, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2018-16466?
CVE-2018-16466 is classified as a medium severity vulnerability due to improper revalidation of permissions.
2
How do I fix CVE-2018-16466?
To fix CVE-2018-16466, update Nextcloud Server to version 14.0.0, 13.0.6, or 12.0.11 or later.
3
What versions of Nextcloud Server are affected by CVE-2018-16466?
CVE-2018-16466 affects Nextcloud Server versions prior to 14.0.0, 13.0.6, and 12.0.11.
4
What type of issue is described in CVE-2018-16466?
CVE-2018-16466 describes an issue related to improper revalidation of access token permissions.
5
Is there a specific workaround for CVE-2018-16466?
No specific workaround is available for CVE-2018-16466; the recommended action is to upgrade to a patched version.