Rocket.Chat before 3.11, 3.10.5, 3.9.7, 3.8.8 is vulnerable to persistent cross-site scripting (XSS) using nested markdown tags allowing a remote attacker to inject arbitrary JavaScript in a message. This flaw leads to arbitrary file read and RCE on Rocket.Chat desktop app.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2021-03-26T18:15:54

Updated: 2024-08-03T18:58:24.679Z

Reserved: 2021-01-06T00:00:00

Link: CVE-2021-22886

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-03-26T19:15:11.913

Modified: 2021-03-30T20:26:41.133

Link: CVE-2021-22886

cve-icon Redhat

No data.