NetSight
high8.1

CVE-2018-3761

Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint.

Impact

Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. Missing checks potentially allowed handing out new tokens in case the OAuth2 client was partly compromised.

Affected products

VendorProductAffected versions
NextcloudNextcloud Server
before 12.0.8
from 13.0.0 before 13.0.3

Weakness classification

References