Vulnerability CVE-2024-27477
Published: 2024-04-10

Description:
In Leantime 3.0.6, a Cross-Site Scripting vulnerability exists within the ticket creation and modification functionality, allowing attackers to inject malicious JavaScript code into the title field of tickets (also known as to-dos). This stored XSS vulnerability can be exploited to perform Server-Side Request Forgery (SSRF) attacks.

 References:
https://github.com/Leantime/leantime/blob/264a7dbc2c9b18f574821bf27dd568a287ee8498/app/Domain/Tickets/Controllers/ShowTicket.php#L20
https://drive.proton.me/urls/35CKB8RV04#sEubCKVOuXqt
https://github.com/dead1nfluence/Leantime-POC/blob/main/README.md
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