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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Sourcecodester
  • Online Quiz System

No data.

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References
Link Providers
https://gist.github.com/Mohdanass/5992b65cca5612c036f1d31d8d8f0646 cve-icon cve-icon
https://vuldb.com/?ctiid.353860 cve-icon cve-icon
https://vuldb.com/?id.353860 cve-icon cve-icon
https://vuldb.com/?submit.778101 cve-icon cve-icon
https://www.sourcecodester.com/ cve-icon cve-icon
History

Mon, 30 Mar 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Sourcecodester
Sourcecodester online Quiz System
Vendors & Products Sourcecodester
Sourcecodester online Quiz System

Sat, 28 Mar 2026 03:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in SourceCodester Online Quiz System hasta 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. 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.

Fri, 27 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in SourceCodester Online Quiz System hasta 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.
Title SourceCodester Online Quiz System add-question.php cross site scripting
Weaknesses CWE-79
CWE-94
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-03-27T19:52:46.822Z

Updated: 2026-03-27T22:17:49.312Z

Reserved: 2026-03-27T08:55:48.525Z

Link: CVE-2026-4973

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-27T20:16:38.247

Modified: 2026-03-30T13:26:07.647

Link: CVE-2026-4973

cve-icon Redhat

No data.