Rocket.Chat

A NoSQL injection vulnerability has been identified in the listEmojiCustom method call within Rocket.Chat. This can be exploited by unauthenticated users when there is at least one custom emoji uploaded to the Rocket.Chat instance. The vulnerability causes a delay in the server response, with the potential for limited impact.

Published: 2023-05-11T00:00:00.000Z
Updated: 2025-01-27T16:52:17.296Z

A vulnerability has been discovered in Rocket.Chat where a markdown parsing issue in the "Search Messages" feature allows the insertion of malicious tags. This can be exploited on servers with content security policy disabled possible leading to some issues attacks like account takeover.

Published: 2023-05-11T00:00:00.000Z
Updated: 2025-01-27T16:55:11.436Z

A vulnerability has been identified in Rocket.Chat, where the ACL checks in the Slash Command /mute occur after checking whether a user is a member of a given channel, leaking private channel members to unauthorized users. This allows authenticated users to enumerate whether a username is a member of a channel that they do not have access to.

Published: 2023-05-11T00:00:00.000Z
Updated: 2025-01-27T17:11:35.726Z

A vulnerability has been identified where a maliciously crafted message containing a specific chain of characters can cause the chat to enter a hot loop on one of the processes, consuming ~120% CPU and rendering the service unresponsive.

Published: 2023-05-11T00:00:00.000Z
Updated: 2025-01-27T16:57:01.216Z

An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit message in the target room.

Published: 2023-05-11T00:00:00.000Z
Updated: 2025-01-27T16:59:31.005Z

A vulnerability has been discovered in Rocket.Chat, where messages can be hidden regardless of the Message_KeepHistory or Message_ShowDeletedStatus server configuration. This allows users to bypass the intended message deletion behavior, hiding messages and deletion notices.

Published: 2023-05-09T00:00:00.000Z
Updated: 2025-01-28T20:28:02.478Z

A vulnerability has been discovered in Rocket.Chat, where editing messages can change the original timestamp, causing the UI to display messages in an incorrect order.

Published: 2023-05-09T00:00:00.000Z
Updated: 2025-01-28T20:33:33.813Z

A security vulnerability has been discovered in the implementation of 2FA on the rocket.chat platform, where other active sessions are not invalidated upon activating 2FA. This could potentially allow an attacker to maintain access to a compromised account even after 2FA is enabled.

Published: 2023-05-09T00:00:00.000Z
Updated: 2025-01-28T20:38:20.621Z

A prototype pollution vulnerability exists in Rocket.Chat server <5.2.0 that could allow an attacker to a RCE under the admin account. Any user can create their own server in your cloud and become an admin so this vulnerability could affect the cloud infrastructure. This attack vector also may increase the impact of XSS to RCE which is dangerous for self-hosted users as well.

Published: 2023-02-23T00:00:00.000Z
Updated: 2025-03-12T17:56:37.878Z

An improper access control vulnerability exists prior to v6 that could allow an attacker to break the E2E encryption of a chat room by a user changing the group key of a chat room.

Published: 2023-03-10T00:00:00.000Z
Updated: 2025-02-28T17:04:35.204Z

A cross-site scripting vulnerability exists in Rocket.chat <v5 due to style injection in the complete chat window, an adversary is able to manipulate not only the style of it, but will also be able to block functionality as well as hijacking the content of targeted users. Hence the payloads are stored in messages, it is a persistent attack vector, which will trigger as soon as the message gets viewed.

Published: 2022-09-23T18:28:12.000Z
Updated: 2025-05-22T18:52:28.502Z

A privilege escalation vulnerability exists in Rocket.chat <v5 which made it possible to elevate privileges for any authenticated user to view Direct messages without appropriate permissions.

Published: 2022-09-23T18:28:12.000Z
Updated: 2025-05-22T18:51:50.487Z

A information disclosure vulnerability exists in Rocket.Chat <v5 where the getUserMentionsByChannel meteor server method discloses messages from private channels and direct messages regardless of the users access permission to the room.

Published: 2022-09-23T18:28:12.000Z
Updated: 2025-05-22T18:50:23.134Z

A improper authentication vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 that allowed two factor authentication can be bypassed when telling the server to use CAS during login.

Published: 2022-09-23T18:28:12.000Z
Updated: 2024-08-03T09:29:17.473Z

A information disclosure vulnerability exists in Rocket.chat <v5, <v4.8.2 and <v4.7.5 where the lack of ACL checks in the getRoomRoles Meteor method leak channel members with special roles to unauthorized clients.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T17:52:00.214Z

A NoSQL-Injection information disclosure vulnerability vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 in the getS3FileUrl Meteor server method that can disclose arbitrary file upload URLs to users that should not be able to access.

Published: 2022-09-23T18:28:12.000Z
Updated: 2025-05-22T19:35:24.804Z

A information disclosure vulnerability exists in Rockert.Chat <v5 due to /api/v1/chat.getThreadsList lack of sanitization of user inputs and can therefore leak private thread messages to unauthorized users via Mongo DB injection.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T17:53:40.713Z

An information disclosure vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 since the getReadReceipts Meteor server method does not properly filter user inputs that are passed to MongoDB queries, allowing $regex queries to enumerate arbitrary Message IDs.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T18:13:24.968Z

A cleartext transmission of sensitive information exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 relating to Oauth tokens by having the permission "view-full-other-user-info", this could cause an oauth token leak in the product.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T18:25:17.049Z

An improper access control vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 due to input data in the getUsersOfRoom Meteor server method is not type validated, so that MongoDB query operator objects are accepted by the server, so that instead of a matching rid String a$regex query can be executed, bypassing the room access permission check for every but the first matching room.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T18:14:07.429Z

An information disclosure vulnerability exists in Rocket.Chat <v5 due to the getUserMentionsByChannel meteor server method discloses messages from private channels and direct messages regardless of the users access permission to the room.

Published: 2022-09-23T18:28:14.000Z
Updated: 2025-05-22T15:06:35.639Z

An information disclosure vulnerability exists in Rocket.Chat <v4.7.5 which allowed the "users.list" REST endpoint gets a query parameter from JSON and runs Users.find(queryFromClientSide). This means virtually any authenticated user can access any data (except password hashes) of any user authenticated.

Published: 2022-09-23T18:28:14.000Z
Updated: 2025-05-22T15:05:22.340Z

An information disclosure vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 due to the actionLinkHandler method was found to allow Message ID Enumeration with Regex MongoDB queries.

Published: 2022-09-23T18:28:13.000Z
Updated: 2025-05-22T18:27:06.860Z

A cleartext storage of sensitive information exists in Rocket.Chat <v4.6.4 due to Oauth token being leaked in plaintext in Rocket.chat logs.

Published: 2022-09-23T18:28:14.000Z
Updated: 2025-05-22T18:11:56.384Z

A SQL injection vulnerability exists in Rocket.Chat <v3.18.6, <v4.4.4 and <v4.7.3 which can allow an attacker to retrieve a reset password token through or a 2fa secret.

Published: 2022-09-23T18:28:14.000Z
Updated: 2025-05-27T18:26:56.738Z

Rocket.Chat before 3.11, 3.10.5, 3.9.7, 3.8.8 is vulnerable to persistent cross-site scripting (XSS) using nested markdown tags allowing a remote attacker to inject arbitrary JavaScript in a message. This flaw leads to arbitrary file read and RCE on Rocket.Chat desktop app.

Published: 2021-03-26T18:15:54.000Z
Updated: 2024-08-03T18:58:24.679Z