来源

关联漏洞

介绍

CVE-2025-46178
------------------------------------------

Cross-Site Scripting (XSS) vulnerability exists in askquery.php via the
eid parameter in the CloudClassroom PHP Project. This allows remote
attackers to inject arbitrary JavaScript in the context of a victim s
browser session by sending a crafted URL, leading to session hijacking
or defacement.
------------------------------------------
Additional Information
The payload demonstrates successful JavaScript execution using the alert(9734) function.
Input is not being properly sanitized or encoded before rendering, exposing the application to reflected XSS.

To mitigate this issue:
------------------------------------------

Use server-side input validation
Encode output properly (especially for HTML contexts)
Consider using security libraries like OWASP ESAPI or frameworks with built-in XSS protection

Vulnerability Type
------------------------------------------
Cross Site Scripting (XSS)

Vendor of Product
------------------------------------------
https://github.com/mathurvishal/CloudClassroom-PHP-Project



Affected Product Code Base
------------------------------------------
https://github.com/mathurvishal/CloudClassroom-PHP-Project 1.0 - https://github.com/mathurvishal/CloudClassroom-PHP-Project 1.0


Affected Component
------------------------------------------
askquery.php, eid GET parameter, frontend HTML rendering logic



Attack Vectors
------------------------------------------
An attacker can inject malicious JavaScript payloads via the eid GET parameter.
When a victim visits a crafted URL, the script executes in their browser, potentially stealing cookies or performing unauthorized actions.

1. click on http://localhost/CloudClassroom-PHP-Project-master/askquery.php?eid=testing%40example.com%27%22()%26%25%3Czzz%3E%3CScRiPt%20%3Ealert(9734)%3C/ScRiPt%3E
2. you will see alert

Reference
https://owasp.org/www-community/attacks/xss/

------------------------------------------
Discoverer : saurabh
------------------------------------------
linkdin : https://www.linkedin.com/in/saurabh-b294b21aa/
------------------------------------------

文件快照

 [4.0K]  /data/pocs/6e7bf6b66de50145b2231db1debc7092a04b728f
├── [1.8K]  Cross-Site Scripting (XSS) in CloudClassroom PHP Project
└── [2.1K]  README.md

0 directories, 2 files

备注