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CVE-2026-4842— itsourcecode Online Enrollment System Parameter index.php sql injection

Quick assessment

Affected
itsourcecode Online Enrollment System
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

itsourcecode Online Enrollment System是itsourcecode开源的一个在线报名系统。 itsourcecode Online Enrollment System 1.0版本存在SQL注入漏洞，该漏洞源于对文件/sms/grades/index.php中参数deptid的错误操作，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-4842

Vulnerability Information
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Vulnerability Title
itsourcecode Online Enrollment System Parameter index.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in itsourcecode Online Enrollment System 1.0. This vulnerability affects unknown code of the file /sms/grades/index.php?view=edit&id=1 of the component Parameter Handler. The manipulation of the argument deptid leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
itsourcecode Online Enrollment System SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
itsourcecode Online Enrollment System是itsourcecode开源的一个在线报名系统。 itsourcecode Online Enrollment System 1.0版本存在SQL注入漏洞，该漏洞源于对文件/sms/grades/index.php中参数deptid的错误操作，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
itsourcecode Online Enrollment System 1.0 -

II. Public POCs for CVE-2026-4842

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 6403 chars
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III. Intelligence Information for CVE-2026-4842

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Vendor Advisories for CVE-2026-4842 (2)

Other References for CVE-2026-4842 (2)

Same Patch Batch · itsourcecode · 2026-03-26 · 4 CVEs total

CVE-2026-4876 6.3 MEDIUM itsourcecode Free Hotel Reservation System index.php sql injection
CVE-2026-4875 4.7 MEDIUM itsourcecode Free Hotel Reservation System index.php unrestricted upload
CVE-2026-4877 4.3 MEDIUM itsourcecode Payroll Management System index.php cross site scripting

IV. Related Vulnerabilities

Same product: Online Enrollment System
Same vendor: itsourcecode
Same weakness: CWE-89

V. Comments for CVE-2026-4842

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