CVE-2022-39339

 

Published at: - 25-11-2022 08:15

Last modified: - 25-11-2022 08:15

Total changes: - 1

Description

user_oidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive information such as the OIDC client credentials and tokens are sent in plain text of HTTP without TLS. Any malicious actor with access to monitor user traffic may have been able to compromise account security. This issue has been addressed in in user_oidc v1.2.1. Users are advised to upgrade. Users unable to upgrade may use https to access Nextcloud. Set an HTTPS discovery URL in the provider settings (in Nextcloud OIDC admin settings).

Common Vulnerability Scoring System (CVSS)

-

 

Verification logic

 

Reference

• https://hackerone.com/reports/1687005
• https://github.com/nextcloud/user_oidc/pull/495
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vff-cq8h-chhg

 

Keywords

NVD

 

CVE-2022-39339

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures