6.1
MEDIUM
CVE-2025-50866
CloudClassroom-PHP Project 1.0 Reflected Cross-site Scripting (XSS)
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.

INFO

Published Date :

July 31, 2025, 5:15 p.m.

Last Modified :

Aug. 6, 2025, 4:51 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2025-50866 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2025-50866 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Vishalmathur cloudclassroom
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-50866.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Cross Site Scripting (XSS)

Updated: 1 week, 6 days ago
0 stars 0 fork 0 watcher
Born at : July 28, 2025, 5:03 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 12 hours, 46 minutes ago
1 stars 0 fork 0 watcher
Born at : July 23, 2025, 11:54 a.m. This repo has been linked 77 different CVEs too.

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 12 hours, 31 minutes ago
7163 stars 1194 fork 1194 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 812 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-50866 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-50866 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 06, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:vishalmathur:cloudclassroom:1.0:*:*:*:*:*:*:*
    Added Reference Type MITRE: https://github.com/SacX-7/CVE-2025-50866 Types: Third Party Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 31, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CWE CWE-79
  • New CVE Received by [email protected]

    Jul. 31, 2025

    Action Type Old Value New Value
    Added 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.
    Added Reference https://github.com/SacX-7/CVE-2025-50866
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-50866 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-50866 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability