MyBB 1.8.x < 1.8.5 Multiple Vulnerabilities

medium Nessus Network Monitor Plugin ID 9122

Synopsis

The remote web server is running a PHP application that is vulnerable to multiple attack vectors.

Description

Versions of MyBB (MyBulletinBoard) prior to 1.6.17, or 1.8.x prior to 1.8.5 are affected by the following vulnerabilities :

- A flaw exists that allows a stored cross-site scripting (XSS) attack. This flaw exists because the quick edit function in the '/xmlhttp.php' script does not validate input before returning it to users. This may allow a remote attacker to create a specially crafted request that would execute arbitrary script code in a user's browser session within the trust relationship between their browser and the server.
- A flaw exists that is triggered when sending an email to a user in 'member.php'. This flaw may allow a remote attacker to spoof the sender of the email.

Solution

Upgrade to MyBB version 1.8.5 or later.

See Also

http://www.nessus.org/u?371868c4

http://docs.mybb.com/versions/1.8.5

Plugin Details

Severity: Medium

ID: 9122

Family: CGI

Published: 3/3/2016

Updated: 3/6/2019

Vulnerability Information

CPE: cpe:/a:mybb:mybb

Patch Publication Date: 5/27/2015

Vulnerability Publication Date: 5/27/2015