MyBB 1.8.4

15 February 2015

code 1804

FeatureSecurityMaintenance

Full Package

Install a new MyBB forum or upgrade from older versions.

.zip – 2.1 MB

Download from MyBB.com

md5:

b5ea47e85e1506b1a8e5bcc2c3e72e7d

Changed Files

Upgrade from the previous version.

.zip – 1.3 MB

Download from MyBB.com

md5:

e5b21c35998b4e631a73cd182a4dbea8

How to verify packages

Important Notes

The upgrade script does not need to be run when upgrading to this release with the Changed Files package.

Before performing any upgrade please remember to backup your forum’s files and database and store them safely. If you have edited core files, including language files, please make sure you make a changelog for these changes so you can make them again (if necessary) once the upgrade is complete.

Follow the Upgrade Documentation for more detailed instructions.

Security Vulnerabilities Addressed (7)

CWE-79 CVSS:3.1/PR:N Medium risk

A XSS vulnerability in member.php

Reported by ATofighi MyBB Team

CWE-79 CVSS:3.1/PR:N Medium risk

A XSS vulnerability in MyCode editor

Reported by Matthias Ungethüm

CWE-79 CVSS:3.1/PR:H Low risk

Multiple XSS vulnerability requiring admin permissions

Reported by adamziaja, Devilshakerz, DingjieYang, sroesemann

CWE-352 CVSS:3.1/PR:N Low risk

A CSRF vulnerability within ACP login

Reported by Devilshakerz

CWE-200 CVSS:3.1/PR:L Low risk

Group join request notifications sent to wrong group leaders

Reported by Snake_

CWE-172 CVSS:3.1/PR:N Low risk

Cache handler using var_export without encoding checks

Reported by chtg

CWE-200 CVSS:3.1/PR:N No risk

A full path disclosure vulnerability within JSON library

Reported by Nathan Malcolm

Issues Resolved (118)

View issues on GitHub

Changed Files ()

Changed Language Files (18)

There are changes to 18 language file(s). Changed languages files can be cross-referenced from the list above.

Changed Templates (53)

announcement
codebuttons
forumbit_depth2_cat
forumbit_depth2_forum
forumdisplay
forumdisplay_inlinemoderation
forumdisplay_threadlist_rating
forumjump_advanced
forumjump_special
global_board_offline_modal
header_quicksearch
header_welcomeblock_guest
header_welcomeblock_member
headerinclude
managegroup_adduser
managegroup_inviteuser
member_profile
member_profile_contact_details
member_profile_contact_fields_aim
member_profile_contact_fields_skype
member_profile_contact_fields_yahoo
member_register
member_register_question
member_register_referrer
member_register_regimage
member_register_regimage_nocaptcha
memberlist
memberlist_search
misc_imcenter_nav
misc_smilies_smilie
modcp_banuser
modcp_finduser
modcp_ipsearch_results_information
modcp_warninglogs
moderation_getip_modoptions
post_captcha
post_captcha_nocaptcha
postbit_gotopost
private_send
private_send_autocomplete
reputation
search
search_results_posts_inlinemoderation
search_results_threads_inlinemoderation
showthread
showthread_inlinemoderation
showthread_moderationoptions_restore
showthread_moderationoptions_softdelete
showthread_ratethread
smilieinsert_getmore
usercp_attachments
usercp_drafts
usercp_editlists