Path Traversal Vulnerability in File Upload Component of springbt_watermark by hansonwang99
CVE-2025-6108

5.3MEDIUM

Key Information:

Vendor

Hansonwang99

Status
Spring-boot-in-action
Vendor
CVE Published:
16 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6108?

A vulnerability exists in the File Upload component of hansonwang99's springbt_watermark, specifically in the watermarkTest function of ImageUploadService.java. It allows remote attackers to manipulate the filename argument, potentially leading to unauthorized file access beyond the intended directory. This vulnerability has been publicly disclosed, making it imperative for users to assess their deployment and mitigate potential exploitation promptly. The vendor has not responded to disclosures, emphasizing the urgent need for users to take proactive security measures.

Affected Version(s)

Spring-Boot-In-Action 807fd37643aa774b94fd004cc3adbd29ca17e9aa

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-2025-6108 - Proof of Concept

References

https://vuldb.com/?id.312577
vdb-entrytechnical-description
https://vuldb.com/?ctiid.312577
signaturepermissions-required
https://vuldb.com/?submit.592362
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

ShenxiuSecurity (VulDB User)
.
CVE-2025-6108 : Path Traversal Vulnerability in File Upload Component of springbt_watermark by hansonwang99