CVE-2022-35251

Published: Sep 23, 2022Modified: Jun 17, 2026

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

A cross-site scripting vulnerability exists in Rocket.chat <v5 due to style injection in the complete chat window, an adversary is able to manipulate not only the style of it, but will also be able to block functionality as well as hijacking the content of targeted users. Hence the payloads are stored in messages, it is a persistent attack vector, which will trigger as soon as the message gets viewed.

Affected (1)

Products: Rocket.chat: Rocket.chat

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Rocket.chat Rocket.chat	Before 5.0

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://hackerone.com/reports/1401268

Source: support@hackerone.com

ExploitIssue TrackingThird Party Advisory

https://hackerone.com/reports/1401268

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.