CVE-2025-4530: feng_ha_ha/megagao ssm-erp/production_ssm File FileController.java handleFileDownload path traversal

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-11 · updated 2026-06-17
Weakness: CWE-22

Description

A vulnerability was found in feng_ha_ha/megagao ssm-erp and production_ssm 1.0. It has been declared as problematic. Affected by this vulnerability is the function handleFileDownload of the file FileController.java of the component File Handler. The manipulation leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product is distributed under two entirely different names.

Affected products

feng_ha_ha production_ssm: 1.0
feng_ha_ha ssm-erp: 1.0
megagao production_ssm: 1.0
megagao ssm-erp: 1.0

References

https://github.com/Hao-Ni/CVE/issues/2
https://vuldb.com/?ctiid.308275
https://vuldb.com/?id.308275
https://vuldb.com/?submit.565380

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