What’s Vulnerable › Vulnerabilities

CVE-2025-22931

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-03 · updated 2026-06-17
• Weakness: CWE-639

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 products

• OS4ED openSIS-Classic: from 7.0 through 9.1

References

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

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