CVEvulnerability

CVE-2022-1002

5.4 MEDIUM Published 2022-03-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-03-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.0 LOW — CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
Weaknesses
CWE-79, CWE-80

Description

Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.

Affected configurations

• mattermost mattermost (< 6.4.0)

Related

Weakness · CWE (2)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness
  • CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page weakness

References