Document Title:  
Wordpress Theme Dosimple v2.0 - XSS Web Vulnerability  
References (Source):  
Release Date:  
Vulnerability Laboratory ID (VL-ID):  
Common Vulnerability Scoring System:  
Vulnerability Class:  
Cross Site Scripting - Non Persistent  
Current Estimated Price:  
500€ - 1.000€  
Abstract Advisory Information:  
An independent vulnerability laboratory researcher discovered a cross  
site web vulnerability in the Wordpress Theme Dosimple v2.0 web-application.  
Vulnerability Disclosure Timeline:  
2020-05-07: Public Disclosure (Vulnerability Laboratory)  
Discovery Status:  
Exploitation Technique:  
Severity Level:  
Authentication Type:  
Pre auth - no privileges  
User Interaction:  
Low User Interaction  
Disclosure Type:  
Independent Security Research  
Technical Details & Description:  
A non-persistent cross site scripting vulnerability has been discovered  
in the official Wordpress Theme Dosimple v2.0 web-application.  
The vulnerability allows remote attackers to inject own malicious script  
codes with non-persistent attack vector to compromise browser to  
web-application requests from the client-side.  
The cross site scripting vulnerabilities are located in the `s`  
parameter. The request method to inject the malicious script code is GET  
the attack vector of the vulnerability is non-persistent on client-side.  
Successful exploitation of the vulnerability results in session  
hijacking, non-persistent phishing attacks, non-persistent external  
redirects to malicious source and non-persistent manipulation of  
affected application modules.  
Request Method(s):  
[+] GET  
Vulnerable Parameter(s):  
[+] s  
Proof of Concept (PoC):  
The non-persistent web vulnerability can be exploited by remote  
attackers without user account with low user interaction.  
For security demonstration or to reproduce the vulnerability follow the  
provided information and steps below to continue.  
PoC: Example  
https://localhost:8080/?s=<[NON-PERSISTENT CROSS SITE SCRIPTING!]>  
PoC: Exploitation  
Credits & Authors:  
Milad Karimi -  
Telegram : @Ex3ptionaL  
Email : &  
Instagram : @m.i.l.a.d_._k.a.r.i.m.i  
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