Submit #748072: https://github.com/mwielgoszewski/doorman doorman Latest Version (commit 9a9b97c8) Open Redirectinfo

Titlehttps://github.com/mwielgoszewski/doorman doorman Latest Version (commit 9a9b97c8) Open Redirect
DescriptionThe is_safe_url function contains a logic flaw that allows attackers to bypass domain validation using redundant leading slashes (e.g., /////////evil.com). This results in an Open Redirect vulnerability where a user is sent to an external malicious site immediately after a successful login.
Source⚠️ https://gist.github.com/RacerZ-fighting/39f230feb0e450ae54f0a80c63c5d924
User RacerZ (UID 88457)
Submission01/28/2026 09:03 (6 months ago)
Moderation02/07/2026 09:18 (10 days later)
StatusAccepted
VulDB entry344855 [mwielgoszewski doorman up to 0.6 doorman/users/views.py is_safe_url Next redirect]
Points18

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