GHSA-q7rx-w656-fwmv

Suggest an improvement
Source
https://github.com/advisories/GHSA-q7rx-w656-fwmv
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-q7rx-w656-fwmv/GHSA-q7rx-w656-fwmv.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-q7rx-w656-fwmv
Aliases
Related
Published
2024-01-02T12:30:18Z
Modified
2024-07-15T22:12:02.746335Z
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
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Mattermost notified all users in the channel when using WebSockets to respond individually
Details

Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.

Database specific
{
    "nvd_published_at": "2024-01-02T10:15:08Z",
    "cwe_ids": [
        "CWE-200"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-03T21:44:56Z"
}
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
0Unknown introduced version / All previous versions are affected
Fixed
8.1.7

Database specific

{
    "last_known_affected_version_range": "<= 8.1.6"
}

Go / github.com/mattermost/mattermost-server/v6

Package

Name
github.com/mattermost/mattermost-server/v6
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost-server/v6

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.7

Database specific

{
    "last_known_affected_version_range": "<= 8.1.6"
}