GHSA-f7c3-7vp3-44p6

Suggest an improvement
Source
https://github.com/advisories/GHSA-f7c3-7vp3-44p6
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f7c3-7vp3-44p6/GHSA-f7c3-7vp3-44p6.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-f7c3-7vp3-44p6
Aliases
Published
2022-05-24T17:21:05Z
Modified
2026-01-13T17:11:55Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Mattermost Server mishandles redirect denial action
Details

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection.

Database specific
{
    "cwe_ids": [
        "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-01-12T19:27:05Z",
    "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
4.0.5

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f7c3-7vp3-44p6/GHSA-f7c3-7vp3-44p6.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
4.1.0
Fixed
4.1.1

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f7c3-7vp3-44p6/GHSA-f7c3-7vp3-44p6.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
4.2.0

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f7c3-7vp3-44p6/GHSA-f7c3-7vp3-44p6.json"