CVE-2025-22931

Name: CVE-2025-22931
Creator: NVD / NIST
Published: 2025-04-03T14:15:29.823+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2025-22931 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.42%

33.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-639

Affected Software

Vendor	Product	Versions
Os4ed	Opensis	>= 7.0, <= 9.1

References

https://github.com/OS4ED/openSIS-ClassicProduct
https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22931Third Party Advisory

Timeline

Published: Apr 3, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-22931?

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.

How severe is CVE-2025-22931?

CVE-2025-22931 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2025-22931?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-22931?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST