Vulnerability Description
An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Os4Ed | Opensis | >= 8.0, <= 9.1 |
Related Weaknesses (CWE)
References
- https://github.com/OS4ED/openSIS-ClassicProduct
- https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22927Third Party Advisory
FAQ
What is CVE-2025-22927?
CVE-2025-22927 is a vulnerability with a CVSS score of 9.1 (CRITICAL). An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename.
How severe is CVE-2025-22927?
CVE-2025-22927 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-22927?
Check the references section above for vendor advisories and patch information. Affected products include: Os4Ed Opensis.