A Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Simple To-Do List System 1.0 in the "Add Tasks" text input. An authenticated user can submit HTML/JavaScript that is not correctly sanitized or encoded on output. The injected script is stored and later rendered in the browser of any user who views the task, allowing execution of arbitrary script in the context of the victim's browser.
References
| Link | Resource |
|---|---|
| https://github.com/floccocam-cpu/CVE-Research-2025/tree/main/CVE-2025-63709 | Exploit Mitigation Third Party Advisory |
| https://www.sourcecodester.com/php/17897/simple-do-list-system-using-php.html | Product |
Configurations
History
17 Nov 2025, 18:20
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/floccocam-cpu/CVE-Research-2025/tree/main/CVE-2025-63709 - Exploit, Mitigation, Third Party Advisory | |
| References | () https://www.sourcecodester.com/php/17897/simple-do-list-system-using-php.html - Product | |
| CPE | cpe:2.3:a:chuck24:simple_to-do_list_system:1.0:*:*:*:*:*:*:* | |
| First Time |
Chuck24
Chuck24 simple To-do List System |
|
| CWE | CWE-79 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.4 |
10 Nov 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-11-10 15:15
Updated : 2025-11-18 17:16
NVD link : CVE-2025-63709
Mitre link : CVE-2025-63709
CVE.ORG link : CVE-2025-63709
JSON object : View
Products Affected
chuck24
- simple_to-do_list_system
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')