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.
History

Tue, 18 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'}


Mon, 17 Nov 2025 18:30:00 +0000

Type Values Removed Values Added
First Time appeared Chuck24
Chuck24 simple To-do List System
Weaknesses CWE-79
CPEs cpe:2.3:a:chuck24:simple_to-do_list_system:1.0:*:*:*:*:*:*:*
Vendors & Products Chuck24
Chuck24 simple To-do List System
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


Wed, 12 Nov 2025 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Sourcecodester
Sourcecodester simple Todo List System
Vendors & Products Sourcecodester
Sourcecodester simple Todo List System

Mon, 10 Nov 2025 15:00:00 +0000

Type Values Removed Values Added
Description 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

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-11-10T00:00:00.000Z

Updated: 2025-11-18T16:38:09.265Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63709

cve-icon Vulnrichment

Updated: 2025-11-18T16:38:05.839Z

cve-icon NVD

Status : Modified

Published: 2025-11-10T15:15:37.793

Modified: 2025-11-18T17:16:11.890

Link: CVE-2025-63709

cve-icon Redhat

No data.