CVE-2026-4973

A vulnerability was detected in SourceCodester Online Quiz System up to 1.0. Affected by this vulnerability is an unknown functionality of the file endpoint/add-question.php. Performing a manipulation of the argument quiz_question results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used.

Score

CVSS 4.0 5.1 Medium

Status

Deferred - cna@vuldb.com

Published

2026-03-27

Last modified

2026-10-26

Weaknesses

CWE-79, CWE-94

Affected products

• Online Quiz System (Sourcecodester)

References

• https://vuldb.com/?id.353860
• https://vuldb.com/?ctiid.353860
• https://vuldb.com/?submit.778101
• https://gist.github.com/Mohdanass/5992b65cca5612c036f1d31d8d8f0646
• https://www.sourcecodester.com/