CVE-2018-3761

State: Published
Severity: Not scored
Published: Jul 5, 2018
Updated: Aug 5, 2024
Reserved: Dec 28, 2017

Description

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-287 Improper Authentication - Generic (CWE-287)

Affected Products

Product	Versions
Nextcloud ServerNextcloud	<13.0.3, <12.0.8Affected

References

https://hackerone.com/reports/343111
https://nextcloud.com/security/advisory/?id=nc-sa-2018-003

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