Unrestricted File Upload in YiJiuSmile kkFileViewOfficeEdit
CVE-2025-7627

5.3MEDIUM

Key Information:

Vendor

Yijiusmile

Status
Kkfileviewofficeedit
Vendor
CVE Published:
14 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7627?

A security flaw has been identified in YiJiuSmile's kkFileViewOfficeEdit product, specifically within the 'fileUpload' function. This vulnerability allows remote attackers to upload malicious files without proper restrictions, potentially leading to harmful exploits. The software employs a rolling release model, making it challenging to pinpoint specific affected versions, underscoring the importance of vigilance and immediate updates where applicable. Awareness and proactive measures are essential in mitigating the risks associated with this upload vulnerability.

Affected Version(s)

kkFileViewOfficeEdit 5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-7627 - Proof of Concept

References

https://vuldb.com/?id.316328
vdb-entrytechnical-description
https://vuldb.com/?ctiid.316328
signaturepermissions-required
https://vuldb.com/?submit.609095
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

bi8bu (VulDB User)
.
CVE-2025-7627 : Unrestricted File Upload in YiJiuSmile kkFileViewOfficeEdit