GHSA-8jhh-3jf2-pfwr

Suggest an improvement
Source
https://github.com/advisories/GHSA-8jhh-3jf2-pfwr
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-8jhh-3jf2-pfwr/GHSA-8jhh-3jf2-pfwr.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-8jhh-3jf2-pfwr
Aliases
Published
2023-03-31T12:30:16Z
Modified
2023-12-06T01:02:47.904466Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Mattermost vulnerable to information disclosure
Details

When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated andpost_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.

Issue Identifier: MMSA-2023-00138

Database specific 
{
    "severity": "MODERATE",
    "nvd_published_at": "2023-03-31T12:15:00Z",
    "github_reviewed_at": "2023-04-07T21:23:36Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-668"
    ]
}
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
3.3.0
Fixed
7.1.6

Database specific

last_known_affected_version_range

"<= 4.10.10"

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
7.7.0
Fixed
7.7.2

Database specific

last_known_affected_version_range

"<= 7.7.1"

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
7.1.0
Fixed
7.1.6

Database specific

last_known_affected_version_range

"<= 7.1.5"

github.com/mattermost/mattermost-server/v5

Package

Name
github.com/mattermost/mattermost-server/v5
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost-server/v5

Affected ranges

Type
SEMVER
Events
Introduced
5.0.0
Fixed
7.1.6

Database specific

last_known_affected_version_range

"<= 5.39.3"

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
6.0.0
Fixed
7.1.6

Database specific

last_known_affected_version_range

"<= 6.7.2"