CVE-2025-22931

Description

An insecure direct object reference (IDOR) in the component /assets/stafffiles of OS4ED openSIS v7.0 to v9.1 allows unauthenticated attackers to access files uploaded by staff members.

Affected Platforms

Weakness Type

CWE-639

References

• https://github.com/OS4ED/openSIS-Classic
• https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22931