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CVE-2025-22927

Date: April 2, 2025

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.

Severity Score

Related Resources (4)

https://github.com/OS4ED/openSIS-Classic
https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22927
https://nvd.nist.gov/vuln/detail/CVE-2025-22927
https://www.mend.io/vulnerability-database/CVE-2025-22927

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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