Path Traversal Vulnerability in lsfusion Platform by lsfusion
CVE-2025-13262

6.9MEDIUM

Key Information:

Vendor

Lsfusion

Status
Platform
Vendor
CVE Published:
17 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-13262?

A path traversal vulnerability exists in the lsfusion platform, specifically in the UploadFileRequestHandler function. This flaw affects all versions of the platform up to 6.1. By exploiting this vulnerability through manipulation of the 'sid' argument, an attacker can gain unauthorized access to file system paths, potentially allowing them to read sensitive files. This exploit is remotely executable and poses significant risks to affected systems, especially since it has been publicly disclosed.

Affected Version(s)

platform 6.0

platform 6.1

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-2025-13262 - Proof of Concept

References

https://vuldb.com/?id.332597
vdb-entrytechnical-description
https://vuldb.com/?ctiid.332597
signaturepermissions-required
https://vuldb.com/?submit.689414
third-party-advisory

CVSS V4

Score:
6.9
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

R1ckyZ (VulDB User)
JSON
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CVE-2025-13262 : Path Traversal Vulnerability in lsfusion Platform by lsfusion