CVE-2023-53885

HIGH

Webutler 3.2 - Authenticated Remote Code Execution via PHAR File Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53885. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a Remote Code Execution (RCE) vulnerability in Webutler CMS v3.2 by uploading a malicious PHAR file through the media upload functionality. The PHAR file contains PHP code that executes system commands, allowing arbitrary command execution on the target system.

Description

Webutler v3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload PHP files with system command execution. Attackers can upload a PHAR file with embedded system commands to the media browser and execute arbitrary commands by accessing the uploaded file.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51660

This exploit demonstrates a Remote Code Execution (RCE) vulnerability in Webutler CMS v3.2 by uploading a malicious PHAR file through the media upload functionality. The PHAR file contains PHP code that executes system commands, allowing arbitrary command execution on the target system.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Webutler CMS v3.2
Auth required
Prerequisites: Admin credentials for Webutler CMS · Access to the media upload functionality
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/51660
Product product
https://webutler.de/en

Scores

CVSS v3 7.2
EPSS 0.0044
EPSS Percentile 63.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-434
Status published
Products (2)
webutler/webutler 3.2
Webutler/Webutler 3.2
Published Dec 15, 2025
Tracked Since Feb 18, 2026