PT-2026-28698 · Unknown · Sourcecodester Online Quiz System

Anas22335 · Published 2026-03-27 · Updated 2026-03-28 · CVE-2026-4973

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions SourceCodester Online Quiz System version 1.0

Description A flaw exists in SourceCodester Online Quiz System that allows for cross site scripting. This issue is related to the manipulation of the quiz question argument within the '/add-question.php' API endpoint. The attack can be initiated remotely, and details about the exploit are publicly available.

Recommendations Apply a fix to address the manipulation of the quiz question argument in the '/add-question.php' endpoint.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2026-4973

Affected Products

Sourcecodester Online Quiz System

References · 7

• 🔥 https://gist.github.com/Mohdanass/5992b65cca5612c036f1d31d8d8f0646 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4973 · Security Note
• https://twitter.com/CVEnew/status/2037719408114847937 · Twitter Post
• https://vuldb.com/?ctiid.353860 · Note
• https://vuldb.com/?submit.778101 · Note
• https://sourcecodester.com · Note
• https://vuldb.com/?id.353860 · Note