CVE-2026-16203
SourceCodester Class and Exam Timetabling System forCYS.php cross site scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jul 19, 2026
- Updated
- Jul 20, 2026
- Reserved
- Jul 18, 2026
Description
A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /forCYS.php. Such manipulation of the argument course leads to cross site scripting. The attack may be performed from remote. The exploit is publicly available and might 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 |
|---|---|
Class and Exam Timetabling SystemSourceCodester |
|
References
- VDB-380019 | SourceCodester Class and Exam Timetabling System forCYS.php cross site scriptingvdb-entrytechnical-description
- VDB-380019 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-16203 | CVE Analysis and Reportthird-party-advisory
- Submit #857766 | sourcecodester Class and Exam Timetabling System V1.0 cross site scriptingthird-party-advisory
- https://github.com/AlbaDove/cve/issues/8exploitissue-tracking
- https://www.sourcecodester.com/product
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