CVE-2023-28358

Published: May 11, 2023Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

A vulnerability has been discovered in Rocket.Chat where a markdown parsing issue in the "Search Messages" feature allows the insertion of malicious tags. This can be exploited on servers with content security policy disabled possible leading to some issues attacks like account takeover.

Affected (1)

Products: Rocket.chat: Rocket.chat

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Rocket.chat Rocket.chat	Before 6.0.0

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/1781131

Source: support@hackerone.com

Issue TrackingThird Party Advisory

https://hackerone.com/reports/1781131

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

Issue TrackingThird Party Advisory

Timeline

No history available yet.