by Kastro
Paper/Archive/CVE-2025-22927

CVE-2025-22927

mitre — An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modul…

EPSS 0.8%CVSS 9.1
critical.is priorityof 100
39
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 56.6.566 × 2011.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/OS4ED/openSIS-Classicrefgithub.com/esusalla/vulnerability-research/tree/main/CVE-2025-22927