Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-39339

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).

Published

2022-11-25T19:15:11.543

Last Modified

2024-11-21T07:18:04.260

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses

Type: Secondary
CWE-319
Type: Primary
CWE-319

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	openid_connect_user_backend	< 1.2.1	Yes

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vff-cq8h-chhg Patch, Third Party Advisory ([email protected])
https://github.com/nextcloud/user_oidc/pull/495 Patch, Third Party Advisory ([email protected])
https://hackerone.com/reports/1687005 Permissions Required, Third Party Advisory ([email protected])
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vff-cq8h-chhg Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nextcloud/user_oidc/pull/495 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1687005 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)