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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-r7r2-m3vr-c8qc #3693

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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-r7r2-m3vr-c8qc#3693
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opened on May 17, 2025

Advisory GHSA-r7r2-m3vr-c8qc references a vulnerability in the following Go modules:

Module
github.com/mattermost/mattermost-server
github.com/mattermost/mattermost-server/v5
github.com/mattermost/mattermost-server/v6
github.com/mattermost/mattermost/server/v8

Description:
Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team.

References:

Cross references:

See doc/quickstart.md for instructions on how to triage this report.

id: GO-ID-PENDING
modules:
    - module: github.com/mattermost/mattermost-server
      non_go_versions:
        - introduced: TODO (earliest fixed "9.11.12", vuln range ">= 9.11.0, <= 9.11.11")
        - introduced: TODO (earliest fixed "10.4.5", vuln range ">= 10.4.0, <= 10.4.4")
        - introduced: TODO (earliest fixed "10.5.3", vuln range ">= 10.5.0, <= 10.5.2")
        - introduced: TODO (earliest fixed "10.6.2", vuln range ">= 10.6.0, <= 10.6.1")
      vulnerable_at: 10.8.0+incompatible
    - module: github.com/mattermost/mattermost-server/v5
      vulnerable_at: 5.39.3
    - module: github.com/mattermost/mattermost-server/v6
      vulnerable_at: 6.7.2
    - module: github.com/mattermost/mattermost/server/v8
      versions:
        - fixed: 8.0.0-20250415054241-76ab3867b785
summary: Mattermost Fails to Validate Team Invite Permissions in github.com/mattermost/mattermost-server
cves:
    - CVE-2025-3446
ghsas:
    - GHSA-r7r2-m3vr-c8qc
references:
    - advisory: https://github.com/advisories/GHSA-r7r2-m3vr-c8qc
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-3446
    - web: https://mattermost.com/security-updates
notes:
    - fix: 'module merge error: could not merge versions of module github.com/mattermost/mattermost-server: invalid or non-canonical semver version (found TODO (earliest fixed "9.11.12", vuln range ">= 9.11.0, <= 9.11.11"))'
    - fix: 'github.com/mattermost/mattermost/server/v8: could not add vulnerable_at: could not find tagged version between introduced and fixed'
source:
    id: GHSA-r7r2-m3vr-c8qc
    created: 2025-05-17T15:03:40.304504188Z
review_status: UNREVIEWED

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