CVE-2025-55912

HIGH

ClipBucket <5.5.0 - Unauthenticated File Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-55912. PoCs published by Mukundsinh Solanki (r00td3str0y3r).

AI-analyzed exploit summary This exploit demonstrates an unauthenticated arbitrary file upload vulnerability in ClipBucket <= 5.5.0, allowing remote code execution via a crafted PHP file uploaded to `upload/actions/photo_uploader.php`.

Description

An issue in ClipBucket 5.5.0 and prior versions allows an unauthenticated attacker can exploit the plupload endpoint in photo_uploader.php to upload arbitrary files without any authentication, due to missing access controls in the upload handler

Exploits (1)

exploitdb WORKING POC
by Mukundsinh Solanki (r00td3str0y3r) · textremotemultiple
https://www.exploit-db.com/exploits/52435

This exploit demonstrates an unauthenticated arbitrary file upload vulnerability in ClipBucket <= 5.5.0, allowing remote code execution via a crafted PHP file uploaded to `upload/actions/photo_uploader.php`.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: ClipBucket <= 5.5.0
No auth needed
Prerequisites: Network access to the target · PHP execution environment on the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v3 7.3
EPSS 0.0636
EPSS Percentile 91.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-434
Status published
Products (1)
oxygenz/clipbucket < 5.5.0
Published Sep 18, 2025
Tracked Since Feb 18, 2026