I, Librarian before and including 5.11.1 is vulnerable to Server-Side Request Forgery (SSRF) due to improper input validation in classes/security/validation.php
https://www.partywave.site/show/research/cve-2024-54819-i-librarian-server-side-request-forgery
https://github.com/partywavesec/CVE-2024-55557
https://github.com/mkucej/i-librarian-free/commit/ed36f6f258392fa2ec72f9820661ded75d91accc