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huntrQuanghuy251120000BD5DA2F-0E29-47CE-90F3-06518656BFD6
HistoryAug 05, 2023 - 4:46 p.m.

File Upload Bypass Leads to Remote Code Execution (RCE)

2023-08-0516:46:06
quanghuy25112000
www.huntr.dev
32
file upload
remote code execution
apache server
proof of concept
bug bounty

0.001 Low

EPSS

Percentile

44.9%

Description

Vulnerable file upload functionality that users can upload files. Although almost all files with extensions like php, phtml, etc. have been prevented, an attacker can still upload phps files and remote code execute .

Condition

The Apache server which is hosting the web application need to have the ability to execute the phps file

Proof of Concept

  1. Link PoC: https://docs.google.com/document/d/1v-o_Uoqqwz6x8Wt9UDUHA0Q1aqakCexcvnwLl4rKdQ4/edit?usp=sharing
  2. Link video PoC: https://photos.app.goo.gl/zAySJVVHWo8fkXzY9

0.001 Low

EPSS

Percentile

44.9%

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