CVE-2023-28357 (rocket.chat) | allinfosecnews.com

May 11, 2023, 10:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

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.

access acl channel chat command cve mute private rocket username vulnerability

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