Ebay Inc - CSRF Exploitation PoC of User Data Delete

Document Title:
===============
Ebay Inc - CSRF Exploitation PoC of User Data Delete


References:
===========
https://www.vulnerability-lab.com/get_content.php?id=2053

Video: https://www.youtube.com/watch?v=KUenuqImsBs



Release Date:
=============
2018-07-05


Vulnerability Laboratory ID (VL-ID):
====================================
2053


Common Vulnerability Scoring System:
====================================
3


Vulnerability Class:
====================
Cross Site Request Forgery


Current Estimated Price:
========================
500€ - 1.000€


Vulnerability Disclosure Timeline:
==================================
2018-07-06: Public Disclosure (Vulnerability Laboratory)


Discovery Status:
=================
Published


Exploitation Technique:
=======================
Remote


Severity Level:
===============
Low


Authentication Type:
====================
Open Authentication (Anonymous Privileges)


User Interaction:
=================
Low User Interaction


Disclosure Type:
================
Independent Security Research


Technical Details & Description:
================================
The video explains a cross site request forgery vulnerability in the official ebay online service web-application to 
automated delete user pictures in the official profile. The issue was discovered by an internal researcher 
during a pentest session and was reported to ebay inc to resolve the vulnerability. The same issue was already not 
limited to the user profile picture at all and allows multiple malicious interactions. The issue was reported to 
ebay inc within the first qarter of 2017. The issue was finally resolved until the 4th qarter of 2017. The disclosure 
process of the video only took about 7 month. The video session has been recorded by the core team researcher lawrence amer.


Credits & Authors:
==================
Lawrence Amer - https://www.vulnerability-lab.com/show.php?user=Lawrence+Amer


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=========================
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