CVE-2025-22923: An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal and delete files by sending a crafted POST request to…

PriorityP353high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.81%

52.3th percentile

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal and delete files by sending a crafted POST request to /Modules.php?modname=users/Staff.php&removefile.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
os4ed	opensis	8.0 – 9.1	—

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