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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

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 : Modified

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

Modified: 2024-11-21T05:50:50.503

Link: CVE-2021-22886

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.