GitHub Advisoryadvisory · Go

GHSA-pfw6-5rx3-xh3c Mattermost fails to check the "invite_guest" permission

MEDIUM Published 2024-02-29 Modified 2024-07-08 Official page ↗
Aliases
CVE-2024-1888
Ecosystem
Go
Packages
github.com/mattermost/mattermost/server/v8
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-284
Reviewed
2024-02-29

Affected packages

• Go github.com/mattermost/mattermost/server/v8: >= 9.4.0, < 9.4.2 → fixed in 9.4.2 • Go github.com/mattermost/mattermost/server/v8: >= 9.3.0, < 9.3.1 → fixed in 9.3.1 • Go github.com/mattermost/mattermost/server/v8: >= 9.2.0, < 9.2.5 → fixed in 9.2.5 • Go github.com/mattermost/mattermost/server/v8: < 8.1.9 → fixed in 8.1.9

Description

Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server

Related

Alias · CVE (1)

  • CVE-2024-1888 Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions… vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References