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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-4578-6gjh-f2jm #3771

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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-4578-6gjh-f2jm#3771
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Description

@GoVulnBot
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opened on Jun 20, 2025

Advisory GHSA-4578-6gjh-f2jm 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 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.

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
      versions:
        - fixed: 0.0.0-20250520060012-d0380305ef7a
      non_go_versions:
        - introduced: TODO (earliest fixed "10.6.6", vuln range ">= 10.6.0, <= 10.6.5")
        - introduced: TODO (earliest fixed "10.7.3", vuln range ">= 10.7.0, <= 10.7.2")
        - introduced: TODO (earliest fixed "10.8.1", vuln range "= 10.8.0")
        - introduced: TODO (earliest fixed "9.11.16", vuln range ">= 9.11.0, <= 9.11.15")
        - introduced: TODO (earliest fixed "10.5.6", vuln range ">= 10.5.0, <= 10.5.5")
    - 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: 8.0.0-20250520060012-d0380305ef7a
summary: Mattermost allows an unauthorized Guest user access to Playbook in github.com/mattermost/mattermost-server
cves:
    - CVE-2025-3228
ghsas:
    - GHSA-4578-6gjh-f2jm
references:
    - advisory: https://github.com/advisories/GHSA-4578-6gjh-f2jm
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-3228
    - 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 "10.6.6", vuln range ">= 10.6.0, <= 10.6.5"))'
    - fix: 'github.com/mattermost/mattermost/server/v8: could not add vulnerable_at: could not find tagged version between introduced and fixed'
    - fix: 'github.com/mattermost/mattermost-server: could not add vulnerable_at: cannot auto-guess when fixed version is 0.0.0 pseudo-version'
source:
    id: GHSA-4578-6gjh-f2jm
    created: 2025-06-20T19:02:15.793225524Z
review_status: UNREVIEWED

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