GitHub Advisoryadvisory · Go

GHSA-x33g-375j-jhf7 Mattermost Server has Improper Authorization for Integration Requests

MEDIUM Published 2022-05-24 Modified 2026-02-06 Official page ↗
Aliases
CVE-2017-18916
Ecosystem
Go
Packages
github.com/mattermost/mattermost-server
Severity
Moderate
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Weaknesses
CWE-284
Reviewed
2026-02-06

Affected packages

• Go github.com/mattermost/mattermost-server: < 3.6.7-0.20170420152529-0968e4079e0a → fixed in 3.6.7-0.20170420152529-0968e4079e0a • Go github.com/mattermost/mattermost-server: >= 3.7.0, < 3.7.5 → fixed in 3.7.5 • Go github.com/mattermost/mattermost-server: >= 3.8.0, < 3.8.2 → fixed in 3.8.2

Description

An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. API endpoint access control does not honor an integration permission restriction.

Related

Alias · CVE (1)

  • CVE-2017-18916 An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References