A vulnerability was detected in SourceCodester Online Quiz System up to 1.0.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Mar 27, 2026 · NIST NVD

   Detected

   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.

2. Jun 17, 2026 · NIST NVD

   Updated

   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.

Sources

• CVE.orgVulnerability recordCVE-2026-4973

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-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 t

  nvd.nist.gov

References

• Reference · gist.github.com
• Reference · vuldb.com
• Reference · vuldb.com
• Reference · vuldb.com
• Reference · sourcecodester.com