GHSA-4578-6gjh-f2jm

Suggest an improvement
Source
https://github.com/advisories/GHSA-4578-6gjh-f2jm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-4578-6gjh-f2jm
Aliases
Published
2025-06-20T15:30:38Z
Modified
2025-07-28T20:30:24Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Mattermost allows an unauthorized Guest user access to Playbook
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-20T18:08:27Z",
    "nvd_published_at": "2025-06-20T15:15:20Z",
    "severity": "MODERATE"
}
References

Affected packages

Go
github.com/mattermost/mattermost-server

Package

Name
github.com/mattermost/mattermost-server
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost-server

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.0.0-20250520060012-d0380305ef7a

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.0.0-20250520060012-d0380305ef7a

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
10.5.0
Fixed
10.5.6

Database specific

last_known_affected_version_range 
"<= 10.5.5"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
9.11.0
Fixed
9.11.16

Database specific

last_known_affected_version_range 
"<= 9.11.15"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
10.8.0
Fixed
10.8.1

Affected versions

10.*
10.8.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
10.7.0
Fixed
10.7.3

Database specific

last_known_affected_version_range 
"<= 10.7.2"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"
github.com/mattermost/mattermost/server/v8

Package

Name
github.com/mattermost/mattermost/server/v8
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type
SEMVER
Events
Introduced
10.6.0
Fixed
10.6.6

Database specific

last_known_affected_version_range 
"<= 10.6.5"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-4578-6gjh-f2jm/GHSA-4578-6gjh-f2jm.json"