CVE-2026-103113: SQL Injection in OS4ED openSIS-Classic
CVE-2026-103113 is a medium severity SQL injection vulnerability in OS4ED openSIS-Classic versions 9.0 through 9.3. It affects the save action function in the modules/students/Student.php file within the General Information Tab component. An attacker with high privileges can remotely manipulate the 'students' argument to execute SQL injection. The vulnerability has been publicly disclosed, but the vendor has not yet responded or provided a fix.
AI Analysis
Technical Summary
This vulnerability exists in OS4ED openSIS-Classic up to version 9.3 in the save action function of modules/students/Student.php. Manipulating the 'students' argument can lead to SQL injection, allowing an attacker with high privileges to execute unauthorized SQL commands remotely. The issue was reported early to the project but remains unpatched. The CVSS 4.0 base score is 5.1, reflecting medium severity with network attack vector, low complexity, no user interaction, and limited confidentiality, integrity, and availability impacts.
Potential Impact
Successful exploitation allows an attacker with high privileges to perform SQL injection remotely, potentially leading to unauthorized data access or modification within the affected component. The impact is limited to the confidentiality, integrity, and availability of the affected system as indicated by the CVSS vector. No known exploits are currently active in the wild.
Mitigation Recommendations
No official fix or patch is currently available, and the vendor has not responded to the issue report. Users should monitor vendor communications for updates. Until a patch is released, restricting access to the affected functionality and limiting user privileges may reduce risk.
CVE-2026-103113: SQL Injection in OS4ED openSIS-Classic
Description
CVE-2026-103113 is a medium severity SQL injection vulnerability in OS4ED openSIS-Classic versions 9.0 through 9.3. It affects the save action function in the modules/students/Student.php file within the General Information Tab component. An attacker with high privileges can remotely manipulate the 'students' argument to execute SQL injection. The vulnerability has been publicly disclosed, but the vendor has not yet responded or provided a fix.
CVSS v4.0
Score 5.1medium
Affected software
OS4ED
openSIS-Classic
pkg:github/os4ed/openSIS-Classiccpe:2.3:a:os4ed:opensis-classic:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in OS4ED openSIS-Classic up to version 9.3 in the save action function of modules/students/Student.php. Manipulating the 'students' argument can lead to SQL injection, allowing an attacker with high privileges to execute unauthorized SQL commands remotely. The issue was reported early to the project but remains unpatched. The CVSS 4.0 base score is 5.1, reflecting medium severity with network attack vector, low complexity, no user interaction, and limited confidentiality, integrity, and availability impacts.
Potential Impact
Successful exploitation allows an attacker with high privileges to perform SQL injection remotely, potentially leading to unauthorized data access or modification within the affected component. The impact is limited to the confidentiality, integrity, and availability of the affected system as indicated by the CVSS vector. No known exploits are currently active in the wild.
Mitigation Recommendations
No official fix or patch is currently available, and the vendor has not responded to the issue report. Users should monitor vendor communications for updates. Until a patch is released, restricting access to the affected functionality and limiting user privileges may reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-30T05:51:30.595Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abce7a20df196e1a9e6f584
Added to database: 09/30/2026, 10:42:42 UTC
Last enriched: 09/30/2026, 10:57:03 UTC
Last updated: 09/30/2026, 11:02:00 UTC
Views: 6
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