Submit #664319: langleyfcu/online-banking-system web 1 XSS vulnerabilityinfo

Titlelangleyfcu/online-banking-system web 1 XSS vulnerability
DescriptionThe project named "online-banking-system" has an XSS vulnerability.Download the project to your local machine, set up the environment properly, and log in using the known account credentials from the database. After a successful login, access connection_error.php and you will notice that error messages are directly echoed on the webpage. Construct the payload: ?error=<script>alert("XSS")</script> — this will successfully trigger a pop-up window, proving that the project has an XSS vulnerability.
Source⚠️ https://github.com/Lianhaorui/Report/blob/main/xss.docx
User
 lianhaorui (UID 91045)
Submission09/27/2025 14:00 (10 months ago)
Moderation09/27/2025 19:55 (6 hours later)
StatusAccepted
VulDB entry326206 [langleyfcu Online Banking System up to 57437e6400ce0ae240e692c24e6346b8d0c17d7a Error Message /connection_error.php cross site scripting]
Points20

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