CVE-2025-63709 | THREATINT

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.

PUBLISHED Reserved 2025-10-27 | Published 2025-11-10 | Updated 2025-12-01 | Assigner mitre

References

www.sourcecodester.com/...mple-do-list-system-using-php.html

github.com/...cpu/CVE-Research-2025/tree/main/CVE-2025-63709

cve.org (CVE-2025-63709)

nvd.nist.gov (CVE-2025-63709)

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