Remote Code Execution in Webutler v3.2 by Webutler
CVE-2023-53885

7.2HIGH

Key Information:

Vendor

Webutler

Status
Webutler
Vendor
CVE Published:
15 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53885?

Webutler v3.2 has a vulnerability that enables authenticated administrators to upload PHP files, including PHAR files, which contain embedded commands. This allows attackers with admin access to execute arbitrary system commands by accessing these uploaded files through the media browser. This vulnerability highlights the risks associated with arbitrary file uploads, emphasizing the need for strict input validation and security measures.

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Affected Version(s)

Webutler 3.2

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-2023-53885 - Proof of Concept

References

https://www.exploit-db.com/exploits/51660
exploit
https://webutler.de/en
product
https://www.vulncheck.com/advisories/webutler-v-remote-co...
third-party-advisory

CVSS V4

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

Mirabbas Ağalarov
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