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OpenAdvisories
Low · 3.1 CVE-2024-22400 EUVD-2024-19955

Open redirect in user_saml via RelayState parameter in Nextcloud User Saml

Published Jan 18, 2024 · Updated Jun 17, 2025 · Assigned by GitHub_M

Description

Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.

Affected products

VendorProductAffectedFixed
nextcloud security-advisories >= 5.0.0, < 5.1.5, >= 5.2.0, < 5.2.5, >= 6.0.0, < 6.0.1 —

Advisories 1

References