CVE-2026-103114 Details
Description
A vulnerability was identified in OS4ED openSIS-Classic up to 9.3. The impacted element is the function DBQuery_assignment of the file modules/grades/Assignments.php of the component Assignment Management Endpoint. The manipulation of the argument Tables leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
A SQL injection vulnerability has been identified in OS4ED openSIS-Classic versions through 9.3. The issue resides in the Assignment Management Endpoint, specifically within the DBQuery_assignment function of the modules/grades/Assignments.php file. The vulnerability allows for remote exploitation by manipulating the 'tables' argument, leading to unauthorized SQL query execution. This vulnerability was reported to the project, but no response has been received yet.
It is recommended to use parameterized queries or prepared statements for database interactions and to whitelist allowed table and column names. The openSIS project should be contacted for further guidance.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 30, 2026CISA-ADP
Assessed Sep 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/OS4ED/openSIS-Classic/ | [email protected] | Vendor |
| https://github.com/OS4ED/openSIS-Classic/issues/474 | [email protected] | ExploitIssue TrackingTechnical AnalysisVendor |
| https://vuldb.com/cve/CVE-2026-103114 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/954960 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/411870 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/411870/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| OS4ED openSIS-Classic | <= 9.3 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 30, 2026 | CVE Modified | CISA-ADP |
| Sep 30, 2026 | New CVE Received | [email protected] |