Rocket.chat: Security Vulnerabilities
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.
CVSS Score
6.1
EPSS Score
0.003
Published
2023-05-11
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.
CVSS Score
5.3
EPSS Score
0.001
Published
2023-05-09
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.
CVSS Score
5.3
EPSS Score
0.0
Published
2023-05-09
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.
CVSS Score
9.8
EPSS Score
0.002
Published
2023-05-09
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.
CVSS Score
7.5
EPSS Score
0.001
Published
2023-03-10
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.
CVSS Score
8.8
EPSS Score
0.003
Published
2023-02-23
A command injection vulnerability exists in Rocket.Chat-Desktop <3.8.14 that could allow an attacker to pass a malicious url of openInternalVideoChatWindow to shell.openExternal(), which may lead to remote code execution (internalVideoChatWindow.ts#L17). To exploit the vulnerability, the internal video chat window must be disabled or a Mac App Store build must be used (internalVideoChatWindow.ts#L14). The vulnerability may be exploited by an XSS attack because the function openInternalVideoChatWindow is exposed in the Rocket.Chat-Desktop-API.
CVSS Score
9.8
EPSS Score
0.013
Published
2022-12-23
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.
CVSS Score
8.8
EPSS Score
0.001
Published
2022-09-23
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.
CVSS Score
4.3
EPSS Score
0.002
Published
2022-09-23
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.
CVSS Score
4.3
EPSS Score
0.001
Published
2022-09-23