CVE-2025-5892 Information

Description

A vulnerability which was classified as problematic has been found in RocketChat up to 7.6.1. This issue affects the function parseMessage of the file /apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js. The manipulation of the argument line leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS Vector

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

Reference

https://gist.github.com/mmmsssttt404/0fcda3b3e85edafc4eaa6816aa252deb https://github.com/RocketChat/Rocket.Chat/pull/35711 https://github.com/RocketChat/Rocket.Chat/pull/35711 https://vuldb.com/?ctiid.311663 https://vuldb.com/?id.311663 https://vuldb.com/?submit.585751

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

4.3