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MattermostUser creation date manipulation in POST /api/v4/users

First published (updated )

MattermostIDOR when marking read a user's channel

First published (updated )

MattermostServer crash via Elasticsearch certificate file

First published (updated )

go/github.com/mattermost/mattermost/server/v8Email addresses of remote users visible in props regardless of server settings

First published (updated )

go/github.com/mattermost/mattermost/server/v8Munged email address used for password resets and notifications

First published (updated )

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go/github.com/mattermost/mattermost/server/v8Malicious remote can create arbitrary reactions on arbitrary posts

First published (updated )

MattermostLimited DoS due to permitting creating users with user-defined IDs

EPSS
0.05%
First published (updated )

MattermostCreating posts with user-defined IDs permitted in CreatePost API

First published (updated )

MattermostChannel IDs of archived/restored channels leaked via webhook events

First published (updated )

MattermostLack of permission check when updating the profile picture of a remote user (shared channels enabled)

First published (updated )

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MattermostOpen redirect in /oauth/<service>/mobile_login?redirect_to=

First published (updated )

go/github.com/mattermost/mattermost/server/v8Insecure Direct Object Reference in /plugins/focalboard/ api/v2/users of Mattermost Boards

EPSS
0.04%
First published (updated )

MattermostPermalink previews displayed for posts in archived channels even if users are disallowed to view archived channels

First published (updated )

MattermostLog Flooding due to specially crafted requests in different endpoints

First published (updated )

MattermostHTML injection via channel autocomplete

First published (updated )

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MattermostUsers full name disclosure through Mattermost Boards with Show Full Name Option disabled

First published (updated )

MattermostUsername and Icon override can be used by members when Hardened Mode is enabled

First published (updated )

MattermostDenial of Service via Link Preview in /api/v4/redirect_location

EPSS
0.05%
First published (updated )

MattermostPassword hash in response body after username update

EPSS
0.05%
First published (updated )

go/github.com/mattermost/mattermost/server/v8Denial of Service via crashing the Calls Plugin

EPSS
0.04%
First published (updated )

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MattermostMobile app freezes when receiving a post with hundreds of emojis

First published (updated )

MattermostFull name disclosure via team top membership with Show Full Name option disabled

First published (updated )

go/github.com/mattermost/mattermost/server/v8A system/user manager can demote / deactivate another manager

First published (updated )

MattermostA team member can soft delete other teams that they are not part of

First published (updated )

MattermostSystem Role with manage posts permission can read posts of Direct Messages

First published (updated )

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MattermostDoS via Channel Notification Properties

First published (updated )

go/github.com/mattermost/mattermost-server/v6Incorrect authorization allows a user manager to update a system admin

First published (updated )

go/github.com/mattermost/mattermost-server/v6A guest user can perform various actions on public playbooks

First published (updated )

go/github.com/mattermost/mattermost-server/v6Attachment of deleted message in a thread remains accessible and downloadable

First published (updated )

MattermostSpecially crafted search query can cause large log entries in postgres

First published (updated )

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