oss-security - CVE Request: XSS vulns in b2evolution v6.7.5

Follow @Openwall on Twitter for new release announcements and other news

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

Message-ID: <6D072F0A5597B449BEE8A9770E0BDBEA018D3CBA@EX01.corp.qihoo.net>
Date: Mon, 12 Sep 2016 02:19:33 +0000
From: 陈瑞琦 <chenruiqi@....cn>
To: "oss-security@...ts.openwall.com" <oss-security@...ts.openwall.com>
Subject: CVE Request: XSS vulns in b2evolution v6.7.5

I have found 2 XSS vulns in b2evolution v 6.7.5

Title: Stored XSS in b2evolution version 6.7.5 amd before
Author: Chen Ruiqi, Chenruiqi@....cn, @Codesafe Team
Download Site: http://b2evolution.net/downloads/
Vendor: b2evolution.net
Vendor Notified: 2016-08-12
Vendor Contact: http://b2evolution.net/?disp=msgform
--------------------------------------------------------------------------------------------------------
Discription:
b2evolution is a content and community management system written in PHP and backed by a MySQL database. It is distributed as free software under the GNU General Public License.
b2evolution originally started as a multi-user multi-blog engine when Fran?ois Planque forked b2evolution from version 0.6.1 of b2/cafelog in 2003.[2] A more widely known fork of b2/cafelog is WordPress. b2evolution is available in web host control panels as a "one click install" web app.[3](Wiki)
-----------------------------------------------------------------------------------------------------------
Vulnerability:
There is stored XSS in b2evolution version 6.7.5
Any user can post a forum with some evil code in it.
Post a forum with some thing like
[test_forum_xss](http://test.forum.xss"onmouseover="alert(1)"on="1 "test_forum_xss")
----------------------------------------------------------------------------------------------------------
Fix code:
https://github.com/b2evolution/b2evolution/commit/9a4ab85439d1b838ee7b8eeebbf59174bb787811
-----------------------------------------------------------------------------------------------------------------
Vulnerability:
There is stored XSS in b2evolution version 6.7.5
An authentic user can inject javascript code in the website header.
Edit the "Short site name" at set_settings with something like
test_short_name_xss" onmouseover=alert(1) on
------------------------------------------------------------------------------------------------------------------------
Fix code:
https://github.com/b2evolution/b2evolution/commit/dd975fff7fce81bf12f9c59edb1a99475747c83c


Could you assign CVE id for those?

Thank you

Chen Ruiqi
Codesafe Team

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.