A stored cross site scripting (XSS) vulnerability in index.php?menu=billing_rates of Issabel PBX version 4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the Name or Prefix fields under the Create New Rate module.
No PoCs from references.
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/sahiloj/CVE-2023-37189