Document Title:
===============
PayPal Bug Bounty #121 - Bypass & Persistent Vulnerability


Date:
=====
2016-03-29


References:
===========
http://www.vulnerability-lab.com/get_content.php?id=1696

Video: https://www.youtube.com/watch?v=ilLmbVC7RVY

Advisory: http://www.vulnerability-lab.com/get_content.php?id=1627



VL-ID:
=====
1696


Common Vulnerability Scoring System:
====================================
3.7


Status:
========
Published


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


Severity:
=========
Medium


Details:
========
A filter bypass issue and a persistent input validation (mail encoding) web vulnerability has been discovered in the official PayPal Inc online-service web-application.
The validation and mail encoding web vulnerability allows remote attackers to inject own malicious script codes to the mail header of the portal mails.


Credits:
========
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (research@vulnerability-lab.com) [www.vulnerability-lab.com]


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===========
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