Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Versions prior to 2.2.2 contain an XSS vulnerability that allows authenticated users to upload .html files. An attacker could execute client side scripts **if** another user opened a link. The attacker could potentially take over the account of the user that clicked the link. The Gotify UI won't natively expose such a malicious link, so an attacker has to get the user to open the malicious link in a context outside of Gotify. The vulnerability has been fixed in version 2.2.2. As a workaround, you can block access to non image files via a reverse proxy in the `./image` directory.
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Thu, 10 Apr 2025 19:15:00 +0000
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-12-29T18:36:46.603Z
Updated: 2025-04-10T18:02:15.686Z
Reserved: 2022-11-28T17:27:19.999Z
Link: CVE-2022-46181

Updated: 2024-08-03T14:31:44.432Z

Status : Modified
Published: 2022-12-29T19:15:08.810
Modified: 2024-11-21T07:30:16.587
Link: CVE-2022-46181

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