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Medium severity4.3OSV Advisory· Published Sep 23, 2022· Updated Jun 17, 2026

CVE-2022-32226

CVE-2022-32226

Description

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.

Affected products

3
  • RocketChat/Rocket.chatOSV3 versions
    0.10.0, 0.10.1, 0.10.2, …+ 2 more
    • (no CPE)range: 0.10.0, 0.10.1, 0.10.2, …
    • cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*range: <4.7.5
    • (no CPE)range: <v5, <v4.8.2, <v4.7.5

Patches

Vulnerability mechanics

References

1

News mentions

0

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