full-disclosure - MyST BlogSite | Multiple Vulnerabilities

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <CAPYM6Vwm9VUHd5=EWY9407G913dymq-G=qKUO2V-Od-h2KYi0A@mail.gmail.com>
Date: Sat, 16 Jul 2011 17:10:35 +0800
From: YGN Ethical Hacker Group <lists@...g.net>
To: full-disclosure <full-disclosure@...ts.grok.org.uk>
Subject: MyST BlogSite | Multiple Vulnerabilities

===============================
MyST BlogSite | Multiple Vulnerabilities
===============================


1. VULNERABILITY DESCRIPTION


--> Issue Title: Arbitrary URL Redirect
Component: MyST BlogSite ClickDirector

Ref: OWASP - Top 10 - 2010 - A10
Ref-Link: https://www.owasp.org/index.php/Top_10_2010-A10-Unvalidated_Redirects_and_Forwards

Proof-Of-Concept:
http://blogsite.com/public/click/~sites/attacker.in/malware_exists_in_this_page/
http://blog.cenzic.com/public/click/~sites/attacker.in/malware_exists_in_this_page/
[FIXED]


--> Issue Title: Information Leakage	
Ref: WASC-13
Ref-Link: http://projects.webappsec.org/w/page/13246936/Information-Leakage

This could be used to brute force (http://blogsite.com/login)

Proof-Of-Concept:
http://blogsite.com/public/mostl/1
http://blogsite.com/public/mostl/2
http://blogsite.com/public/my-account/1
http://blogsite.com/public/my-account/2
http://blogsite.com/public/object/1
http://blogsite.com/public/object/2
http://blogsite.com/public/object/3


--> Issue Title: Arbitrary Text Insertion

This could be used to deliver defamatory message to unaware users.

Proof-of-Concept:
http://blogsite.com/public/mostl-action/1?action=Browse&text=This%20blog%20was%200wned!



2. VENDOR

MyST Technology Partners, Inc.
http://myst-technology.com/


4. DISCLOSURE TIME-LINE

2011-04-17: reported vendor
2011-07-16: vulnerability found unfixed
2011-07-16: vulnerability disclosed	


5. REFERENCES

Original Advisory URL:
http://yehg.net/lab/pr0js/advisories/[MyST_BlogSite]_vulnerabilities_2011-07

#yehg [2011-07-16]

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/