CVE-2026-16155— SourceCodester Class and Exam Timetabling System schoolyr.php cross site scripting
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SourceCodester | Class and Exam Timetabling System | 1.0 | affected |
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I. Basic Information for CVE-2026-16155
Vulnerability Information
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Vulnerability Title
SourceCodester Class and Exam Timetabling System schoolyr.php cross site scripting
Source: NVD (National Vulnerability Database)
Vulnerability 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 /schoolyr.php. The manipulation of the argument sy leads to cross site scripting. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SourceCodester | Class and Exam Timetabling System | 1.0 | cpe:2.3:a:sourcecodester:class_and_exam_timetabling_system:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-16155
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Proof of Concept for CVE-2026-16155 (1)
Other References for CVE-2026-16155 (1)
Same Patch Batch · SourceCodester · 2026-07-18 · 4 CVEs total
| CVE-2026-16154 | 7.3 HIGH | SourceCodester Class and Exam Timetabling System edit_room1.php sql injection |
| CVE-2026-16152 | 7.3 HIGH | SourceCodester Class and Exam Timetabling System edit_rooma.php sql injection |
| CVE-2026-16156 | 3.5 LOW | SourceCodester Class and Exam Timetabling System forexam.php cross site scripting |
IV. Related Vulnerabilities
Same product: Class and Exam Timetabling System
- CVE-2026-16228
SourceCodester Class and Exam Timetabling System edit_school - CVE-2026-16227
SourceCodester Class and Exam Timetabling System edit_subjec - CVE-2026-16203
SourceCodester Class and Exam Timetabling System forCYS.php - CVE-2026-16202
SourceCodester Class and Exam Timetabling System CYS.php cro - CVE-2026-16156
SourceCodester Class and Exam Timetabling System forexam.php
Same vendor: SourceCodester
- CVE-2026-16228
SourceCodester Class and Exam Timetabling System edit_school - CVE-2026-16227
SourceCodester Class and Exam Timetabling System edit_subjec - CVE-2026-16226
SourceCodester Pizzafy Ecommerce System admin_class_novo.php - CVE-2026-16203
SourceCodester Class and Exam Timetabling System forCYS.php - CVE-2026-16202
SourceCodester Class and Exam Timetabling System CYS.php cro
Same weakness: CWE-79
- CVE-2026-16229
itsourcecode Courier Management System index.php cross site - CVE-2026-16220
code-projects Online Examination System account.php cross si - CVE-2026-16205
Pluck CMS Albums albums.admin.php htmlspecialchars_decode cr - CVE-2026-16203
SourceCodester Class and Exam Timetabling System forCYS.php - CVE-2026-16202
SourceCodester Class and Exam Timetabling System CYS.php cro
V. Comments for CVE-2026-16155
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