Skip to content
CVE PROGRAM SOURCE RECORD7.3 High

CVE-2023-1776

Stored XSS via SVG attachment on Boards

Description

Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.

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

  • 3.3.0 to ≤ 7.7.1affected
  • 3.3.0 to ≤ 7.1.5affected
  • 3.3.0 to < 7.8.0affected
  • 7.8.0unaffected
  • 7.7.2unaffected
  • 7.1.6unaffected

References