CVE-2025-50866 — MEDIUM (6.1)

Vulnerability Description

CloudClassroom-PHP-Project 1.0 contains a reflected Cross-site Scripting (XSS) vulnerability in the email parameter of the postquerypublic endpoint. Improper sanitization allows an attacker to inject arbitrary JavaScript code that executes in the context of the user s browser, potentially leading to session hijacking or phishing attacks.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Vishalmathur	Cloudclassroom	1.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/SacX-7/CVE-2025-50866Third Party Advisory

FAQ

What is CVE-2025-50866?

CVE-2025-50866 is a vulnerability with a CVSS score of 6.1 (MEDIUM). CloudClassroom-PHP-Project 1.0 contains a reflected Cross-site Scripting (XSS) vulnerability in the email parameter of the postquerypublic endpoint. Improper sanitization allows an attacker to inject ...

How severe is CVE-2025-50866?

CVE-2025-50866 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-50866?

Check the references section above for vendor advisories and patch information. Affected products include: Vishalmathur Cloudclassroom.