A Stored Cross Site Scripting (XSS) vulnerability in Celk Sistemas Celk Saude v.3.1.252.1 allows a remote attacker to store JavaScript code inside a PDF file through the file upload feature. When the file is rendered, the injected code is executed on the user's browser.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://portswigger.net/web-security/cross-site-scripting/stored | technical description |
https://github.com/gabriel-bri/vulnerability-research/tree/main/CVE-2024-55199 | exploit |