CVE-2023-37786: GitHub - CrownZTX/reflectedxss1: Reflected XSS Vulnerabilitiy in public_html/admin/configuration.php of Geeklog v2.2.2

Reflected XSS 1

Geeklog v2.2.2 is vulnerable to Reflected Cross-Site Scripting (XSS) in public_html/admin/configuration.php

Vendor:https://github.com/Geeklog-Core/geeklog

PoC

1. Log in to the Geeklog’s admin account and Navigate to Configuration->Mail.

2. Enter the payload to the input area of Mail Settings[backend] and click on SAVE CHANGES. The payload is

   "><script>alert(‘xss’);</script>

3. We can observe the payload getting triggered.

4.Similarly, we can enter the payload to the input area of Mail Settings[host], Mail Settings[port] and Mail Settings[auth].

5. We can observe all payloads getting triggered.