CVE-2026-103113

OS4ED openSIS-Classic General Information Tab Student.php save action sql injection

MEDIUM
4.7
CVSS Score
Published: September 30, 2026 at 10:30 AM UTC
Updated: October 1, 2026 at 04:17 PM UTC
1 product affected across 1 vendorOpensis

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A vulnerability was determined in OS4ED openSIS-Classic up to 9.3. The affected element is the function save action of the file modules/students/Student.php of the component General Information Tab. Executing a manipulation of the argument students can lead to sql injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/411869
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/411869/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-103113
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/954959
ExploitIssue Tracking
Source: cverecord
https://github.com/OS4ED/openSIS-Classic/issues/475
ExploitIssue Tracking
Source: cverecord
https://github.com/OS4ED/openSIS-Classic/issues/473

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-89CWE-74

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