CVE-2026-13521
SourceCodester Class and Exam Timetabling System preview5.php sql injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jun 29, 2026
- Updated
- Jun 29, 2026
- Reserved
- Jun 28, 2026
Description
A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0/5.php. Affected by this vulnerability is an unknown functionality of the file /preview5.php. Such manipulation of the argument course_year_section leads to sql injection. The attack may be performed from remote. The exploit is publicly available and might be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Class and Exam Timetabling SystemSourceCodester |
|
References
- VDB-374529 | SourceCodester Class and Exam Timetabling System preview5.php sql injectionvdb-entrytechnical-description
- VDB-374529 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-13521 | CVE Analysis and Reportthird-party-advisory
- Submit #839572 | sourcecodester Class and Exam Timetabling System V1.0 SQL injectionthird-party-advisory
- https://github.com/xiaoxuxu233/myCVE/issues/2exploitissue-tracking
- https://www.sourcecodester.com/product
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