Medusa is an automatic video library manager for TV shows. Versions prior to 1.0.19 are vulnerable to unauthenticated blind server-side request forgery (SSRF). The `testslack` request handler in `medusa/server/web/home/handler.py` does not validate the user-controlled `slack_webhook` variable and passes it to the `notifiers.slack_notifier.test_notify` method, then `_notify_slack` and finally `_send_slack` method, which sends a POST request to the user-controlled URL on line 103 in `/medusa/notifiers/slack.py`, which leads to a blind server-side request forgery (SSRF). This issue allows for crafting POST requests on behalf of the Medusa server. Version 1.0.19 contains a fix for the issue.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-12-22T17:00:00.976Z

Updated: 2024-08-02T22:16:46.296Z

Reserved: 2023-12-05T20:42:59.379Z

Link: CVE-2023-50259

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-12-22T17:15:09.747

Modified: 2024-11-21T08:36:46.160

Link: CVE-2023-50259

cve-icon Redhat

No data.