Insecure Direct Object Reference in OS4ED openSIS Affects Staff Files
CVE-2025-22931

7.5HIGH

Key Information:

Vendor

OS4ED

Status
openSIS
Vendor
CVE Published:
3 April 2025

What is CVE-2025-22931?

The vulnerability in OS4ED openSIS versions 7.0 to 9.1 arises from an insecure direct object reference (IDOR) in the component handling staff files. This flaw permits unauthenticated users to access sensitive files uploaded by staff members, potentially exposing confidential information. Effective remediation is necessary to safeguard against unauthorized file access and protect user data integrity.

References

https://github.com/OS4ED/openSIS-Classic
https://github.com/esusalla/vulnerability-research/tree/m...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.