CVE-2025-22927 Details
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.
A directory traversal vulnerability has been identified in OS4ED openSIS versions 8.0 through 9.1. This vulnerability allows remote, authenticated attackers to retrieve arbitrary files from the host system. Exploitation involves sending a crafted POST request to the 'Modules.php' endpoint, specifically targeting the 'messaging/SentMail.php' module. The request must include a 'filename' parameter that is manipulated to traverse directories and access sensitive files, such as the '/etc/passwd' file.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 4, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22927 | [email protected] | Third Party Advisory |
| https://github.com/OS4ED/openSIS-Classic | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| os4ed opensis | >= 8.0, <= 9.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 17, 2025 | Initial Analysis | [email protected] |
| Apr 21, 2025 | CVE Modified | CISA-ADP |
| Apr 3, 2025 | New CVE Received | [email protected] |