Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86398444

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
# Exploit Title: WordPress Plugin Videos sync PDF 1.7.4 - Stored Cross Site Scripting (XSS)
# Google Dork: inurl:/wp-content/plugins/video-synchro-pdf/
# Date: 2022-04-13
# Exploit Author: UnD3sc0n0c1d0
# Vendor Homepage: http://www.a-j-evolution.com/
# Software Link: https://downloads.wordpress.org/plugin/video-synchro-pdf.1.7.4.zip
# Category: Web Application
# Version: 1.7.4
# Tested on: CentOS / WordPress 5.9.3
# CVE : N/A

# 1. Technical Description:
The plugin does not properly sanitize the nom, pdf, mp4, webm and ogg parameters, allowing 
potentially dangerous characters to be inserted. This includes the reported payload, which 
triggers a persistent Cross-Site Scripting (XSS).
  
# 2. Proof of Concept (PoC):
 a. Install and activate version 1.7.4 of the plugin.
 b. Go to the plugin options panel (http://[TARGET]/wp-admin/admin.php?page=aje_videosyncropdf_videos).
 c. Open the "Video example" or create a new one (whichever you prefer).
 d. Change or add in some of the displayed fields (Name, PDF file, MP4 video, WebM video or OGG video) 
	the following payload:
		" autofocus onfocus=alert(/XSS/)>.
 e. Save the changes. "Edit" button.
 f. JavaScript will be executed and a popup with the text "XSS" will be displayed.

Note: This change will be permanent until you modify the edited field.