GHSA-q7rx-w656-fwmv

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",
    "severity": "MODERATE",
    "github_reviewed_at": "2024-01-03T21:44:56Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-200"
    ]
}

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"