GHSA-8j3q-gc9x-7972

Source

https://github.com/advisories/GHSA-8j3q-gc9x-7972

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-8j3q-gc9x-7972/GHSA-8j3q-gc9x-7972.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-8j3q-gc9x-7972

Aliases

CVE-2025-21088
GO-2025-3393

Related

Published

2025-01-15T18:30:56Z

Modified

2025-01-17T15:49:58Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Mattermost Incorrect Type Conversion or Cast

Details

Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input.

Database specific

{
    "nvd_published_at": "2025-01-15T16:15:32Z",
    "cwe_ids": [
        "CWE-704"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2025-01-15T20:06:54Z"
}

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

10.2.0

Fixed

10.2.1

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

10.1.0

Fixed

10.1.4

Database specific

{
    "last_known_affected_version_range": "<= 10.1.3"
}

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

10.0.0

Fixed

10.0.4

Database specific

{
    "last_known_affected_version_range": "<= 10.0.3"
}

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

9.11.0

Fixed

9.11.6

Database specific

{
    "last_known_affected_version_range": "<= 9.11.5"
}

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

8.0.0-20241127161322-25ff7a3779a5