CVE-2026-4973
SourceCodester Online Quiz System add-question.php cross site scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Mar 27, 2026
- Updated
- Mar 30, 2026
- Reserved
- Mar 27, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | 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 | VulDB |
| 3.1 | 3.5 Low | 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 | VulDB |
| 3.0 | 3.5 Low | 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 | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Online Quiz SystemSourceCodester |
|
References
- VDB-353860 | SourceCodester Online Quiz System add-question.php cross site scriptingvdb-entrytechnical-description
- VDB-353860 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #778101 | SourceCodester Online Quiz System 1.0 Cross Site Scriptingthird-party-advisory
- https://gist.github.com/Mohdanass/5992b65cca5612c036f1d31d8d8f0646exploit
- https://www.sourcecodester.com/product
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.