File Upload Vulnerability in WBCE Versions by WBCE
CVE-2023-43871

5.4MEDIUM

Key Information:

Vendor

Wbce

Status
Wbce Cms
Vendor
CVE Published:
28 September 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-43871?

A vulnerability in WBCE version 1.6.1 allows an attacker with local access to upload a PDF file containing hidden Cross Site Scripting (XSS) code. This exploit can lead to unauthorized code execution and potential unauthorized access to sensitive data. Proper validation and sanitization of file uploads are critical to mitigate risks associated with this vulnerability.

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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-2023-43871-WBCE-Arbitrary-File-Upload--XSS---Media
Created by sromanhu

References

https://github.com/sromanhu/WBCE-File-Upload--XSS---Media...
https://github.com/sromanhu/CVE-2023-43871-WBCE-Arbitrary...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

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