GHSA-m497-hq5x-6jcv

Suggest an improvement
Source
https://github.com/advisories/GHSA-m497-hq5x-6jcv
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m497-hq5x-6jcv/GHSA-m497-hq5x-6jcv.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-m497-hq5x-6jcv
Aliases
Published
2022-05-24T17:21:05Z
Modified
2025-12-15T20:11:03Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Mattermost Server allows attackers to create buttons that can launch API requests
Details

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request.

Database specific
{
    "cwe_ids": [
        "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-05T22:00:47Z",
    "nvd_published_at": "2020-06-19T19:15:00Z",
    "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
4.1.2

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m497-hq5x-6jcv/GHSA-m497-hq5x-6jcv.json"
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
4.2.0-rc1
Fixed
4.2.1

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m497-hq5x-6jcv/GHSA-m497-hq5x-6jcv.json"
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
4.3.0-rc1
Fixed
4.3.0

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m497-hq5x-6jcv/GHSA-m497-hq5x-6jcv.json"