PT-2017-10128 · Mybb · Mybb Merge System+1

Devilshakerz · Published 2017-01-31 · Updated 2017-02-05 · CVE-2016-9412

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MyBB versions prior to 1.8.7 MyBB Merge System versions prior to 1.8.7

Description The issue allows attackers to have an unspecified impact through vectors related to low adminsid and sid entropy.

Recommendations For MyBB versions prior to 1.8.7, update to version 1.8.7 or later. For MyBB Merge System versions prior to 1.8.7, update to version 1.8.7 or later.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2016-9412

Affected Products

Mybb

Mybb Merge System

References · 6

• http://openwall.com/lists/oss-security/2016/11/10/8 · Patch
• https://blog.mybb.com/2016/03/11/mybb-1-8-7-merge-system-1-8-7-release · Vendor Advisory
• http://openwall.com/lists/oss-security/2016/11/18/1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2016-9412 · Security Note
• https://osv.dev/vulnerability/CVE-2016-9412 · Vendor Advisory
• http://securityfocus.com/bid/94395 · Note