CVE-2024-21641 Scanner
CVE-2024-21641 Scanner - Open Redirect vulnerability in Flarum
Used 3.1k times · 3.3k assets checked · url
CVE
CVE-2024-21641
4.7
CVSSmedium
Exploitable remotely over the internet · no authentication required · user interaction needed.
Description
Flarum is open source discussion platform software. Prior to version 1.8.5, the Flarum `/logout` route includes a redirect parameter that allows any third party to redirect users from a (trusted) domain of the Flarum installation to redirect to any link. For logged-in users, the logout must be confirmed. Guests are immediately redirected. This could be used by spammers to redirect to a web address using a trusted domain of a running Flarum installation. The vulnerability has been fixed and published as flarum/core v1.8.5. As a workaround, some extensions modifying the logout route can remedy this issue if their implementation is safe.
Attack Vector
Network
Privileges Req.
None
User Interaction
Required
framework
Updated Sep 28, 2026View on NVD →
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CVE history: framework
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