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CVE-2026-103116— OS4ED openSIS-Classic Student List Search Endpoint GetStuListFnc.php DBQuery sql injection

Quick assessment

Affected
OS4ED openSIS-Classic
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 OS4ED openSIS-Classic 9.3 及更早版本中发现了一个安全漏洞。该漏洞影响 Student List Search Endpoint 组件中 文件的 函数。攻击者可通过操纵参数 触发 SQL 注入漏洞，且该攻击可远程发起。相关利用代码已公开，可能被用于实际攻击。项目方虽已通过问题报告提前获知该漏洞，但截至目前尚未作出回应。

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-103116

Vulnerability Information
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Vulnerability Title
OS4ED openSIS-Classic Student List Search Endpoint GetStuListFnc.php DBQuery sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in OS4ED openSIS-Classic up to 9.3. This impacts the function DBQuery of the file functions/GetStuListFnc.php of the component Student List Search Endpoint. This manipulation of the argument LO_sort causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
OS4ED openSIS-Classic 9.0 cpe:2.3:a:os4ed:opensis-classic:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-103116

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III. Intelligence Information for CVE-2026-103116

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Other References for CVE-2026-103116 (5)

Same Patch Batch · OS4ED · 2026-09-30 · 5 CVEs total

CVE-2026-103114 6.3 MEDIUM OS4ED openSIS-Classic Assignment Management Endpoint Assignments.php DBQuery_assignment sq
CVE-2026-103115 6.3 MEDIUM OS4ED openSIS-Classic Student Search CustomFieldsFnc.php sql injection
CVE-2026-103113 4.7 MEDIUM OS4ED openSIS-Classic General Information Tab Student.php save action sql injection
CVE-2026-103117 4.7 MEDIUM OS4ED openSIS-Classic Save Data DatabaseInc.php db_properties sql injection

IV. Related Vulnerabilities

Same product: openSIS-Classic
Same vendor: OS4ED
Same weakness: CWE-89

V. Comments for CVE-2026-103116

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