GHSA-56mc-f9w7-2wxq

Suggest an improvement
Source
https://github.com/advisories/GHSA-56mc-f9w7-2wxq
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-56mc-f9w7-2wxq/GHSA-56mc-f9w7-2wxq.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-56mc-f9w7-2wxq
Aliases
Published
2024-08-01T15:32:21Z
Modified
2024-11-18T16:26:58Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L CVSS Calculator
Summary
Mattermost failed to disallow the modification of local users when syncing users in shared channels
Details

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to disallow the modification of local users when syncing users in shared channels. which allows a malicious remote to overwrite an existing local user.

Database specific
{
    "nvd_published_at": "2024-08-01T15:15:11Z",
    "cwe_ids": [
        "CWE-284"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-02T13:30:43Z"
}
References

Affected packages

Go / 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
9.5.0
Fixed
9.5.7

Go / 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
9.7.0
Fixed
9.7.6

Go / 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
9.8.0
Fixed
9.8.2

Go / 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
9.9.0
Fixed
9.9.1

Affected versions

9.*

9.9.0