MYBB XSS and Dir Traversal in usercp.php

Risk: Low
Local: No
Remote: Yes

Vulnerable products : MYBB 1.x Vendor: Risk: Low Vulnerabilities: MYBB XSS and Dir Traversal in usercp.php Date : -------------------- Found : Feb 22 2006 Vendor Contacted : N/A Release Date : N/A About : -------------------- MyBB is a powerful, efficient and free forum package developed in PHP and MySQL.MyBB has been designed with the end users in mind, you and your subscribers. Full control over your discussion system is p resented right at the tip of your fingers, from multiple styles and themes to the ultimate customisation of your forums using the template system. Vulnerability: -------------------- Cross_Site_Scripting (XSS,CSS): MYBB is affected by a cross-site scripting vulnerability. This issue is due to the failure of the application to properly sanitize user- supplied input. As a result of this vulnerability, it is possible for a remote attacker to create a malicious link containing script code that will be executed in the browser of an unsuspecting user when followed. Detail and PoC : -------------------- Cross_Site_Scripting: The application does not validate the "gallery" variable upon submission to the usercp.php script. POC: /usercp.php?action=avatar&gallery=%22%3E%3Cscript%3Ealert(1)%3C/script%3 E Dir Traversal For images: POC: /usercp.php?action=avatar&gallery=../../uploads usercp.php?action=do_avatar&gallery=../../../../../../..dir&avatar=myfil e Solution : -------------------- N/A Credit : -------------------- Discoverd by : Roozbeh Afrasiabi roozbeh_afrasiabi[at]yahoo[dot]com black_death[at]kapda[dot]net POC by : imei addmimistrator addmimistrator[at]gmail[dot]com imei[at]Kapda[dot]net --------------------

Vote for this issue:


Thanks for you vote!


Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.

(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2024,


Back to Top