How to fix CVE-2025-4469?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Is PHP affected by CVE-2025-4469?

Organizations using A vulnerability classified as problematic should be aware of moderate risk from CVE-2025-4469, a cross-site scripting vulnerability rated CVSS 4.8. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

CVE-2025-4469

MEDIUM

2025-05-09 [email protected]

4.8

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:41 vuln.today

PoC Detected

Sep 27, 2025 - 00:30 vuln.today

Public exploit code

CVE Published

May 09, 2025 - 07:16 nvd

MEDIUM 4.8

Description

A vulnerability classified as problematic has been found in SourceCodester Online Student Clearance System 1.0. Affected is an unknown function of the file /admin/add-admin.php. The manipulation of the argument txtusername/txtfullname/txtpassword/txtpassword2 leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Analysis

A vulnerability classified as problematic has been found in SourceCodester Online Student Clearance System 1.0. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A vulnerability classified as problematic has been found in SourceCodester Online Student Clearance System 1.0. Affected is an unknown function of the file /admin/add-admin.php. The manipulation of the argument txtusername/txtfullname/txtpassword/txtpassword2 leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Affected products include: Senior-Walter Online Student Clearance System.

Affected Products

Senior-Walter Online Student Clearance System.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.2

CVSS: +24

POC: +20

CVE-2025-4469 vulnerability details – vuln.today

Back

CVE-2025-4469

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

CVE-2025-4469

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code