CVE-2022-35249

MEDIUM

Rocket.Chat < 5.0 - Unauthenticated Information Disclosure via getUserMentionsByChannel Method

Title source: llm

Description

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.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://hackerone.com/reports/1410246

Scores

CVSS v3 4.3

EPSS 0.0063

EPSS Percentile 45.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-200 CWE-862

Status published

Products (1)

rocket.chat/rocket.chat < 5.0

Published Sep 23, 2022

Tracked Since Feb 18, 2026