Skip to content
CVE PROGRAM SOURCE RECORD3.1 Low

CVE-2023-35075

HTML injection via channel autocomplete

Description

Mattermost fails to use  innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though. 

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mattermost Mattermost

Default version status: unaffected

  • 0 to ≤ 8.1.3affected
  • 0 to ≤ 7.8.12affected
  • 7.8.13unaffected
  • 8.1.4unaffected

References