CVE-2026-78054
SourceCodester Class and Exam Timetabling System BSIS1.php cross site scripting
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 23, 2026
- Updated
- Aug 26, 2026
- Reserved
- Aug 22, 2026
Description
A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/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-394295 | SourceCodester Class and Exam Timetabling System BSIS1.php cross site scriptingvdb-entrytechnical-description
- VDB-394295 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-78054 | CVE Analysis and Reportthird-party-advisory
- Submit #881417 | itsourcecode Class and Exam Timetabling System Project V1.0 V1.0 XSSthird-party-advisory
- https://github.com/i-QvQ-i/first-OvO/issues/10exploitissue-tracking
- https://www.sourcecodester.com/product
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