CVE-2023-0455

HIGH

bumsys < 1.0.3-beta - Unrestricted Upload of File with Dangerous Type

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-0455. PoCs published by AFFAN AHMED.

AI-analyzed exploit summary This exploit demonstrates an unrestricted file upload vulnerability in unilogies/bumsys v1.0.3-beta, allowing an attacker to upload a malicious PHP file disguised as an image, leading to remote code execution (RCE). The PoC includes a Burp Suite request showing the upload of a PHP file with embedded system command execution.

Description

Unrestricted Upload of File with Dangerous Type in GitHub repository unilogies/bumsys prior to v1.0.3-beta.

Exploits (1)

exploitdb WORKING POC
by AFFAN AHMED · textwebappsphp
https://www.exploit-db.com/exploits/51492

This exploit demonstrates an unrestricted file upload vulnerability in unilogies/bumsys v1.0.3-beta, allowing an attacker to upload a malicious PHP file disguised as an image, leading to remote code execution (RCE). The PoC includes a Burp Suite request showing the upload of a PHP file with embedded system command execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: unilogies/bumsys v1.0.3-beta
Auth required
Prerequisites: Access to the application with sufficient privileges to upload files · Interception tool like Burp Suite to modify the request
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 8.8
EPSS 0.0575
EPSS Percentile 92.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-434
Status published
Products (3)
bumsys_project/bumsys 1.0.0 beta
bumsys_project/bumsys 1.0.1
bumsys_project/bumsys 1.0.2 beta
Published Jan 26, 2023
Tracked Since Feb 18, 2026