GHSA-h3gq-j7p9-x3p4

Source

https://github.com/advisories/GHSA-h3gq-j7p9-x3p4

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-h3gq-j7p9-x3p4/GHSA-h3gq-j7p9-x3p4.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-h3gq-j7p9-x3p4

Aliases

Related

CGA-c2r9-jm5q-wj28

Published

2023-12-29T15:30:36Z

Modified

2026-02-04T02:34:01.953528Z

Severity

3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

Mattermost Cross-site Scripting vulnerability

Details

Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client.

Database specific

{
    "github_reviewed_at": "2024-01-03T21:27:24Z",
    "severity": "LOW",
    "cwe_ids": [
        "CWE-79"
    ],
    "github_reviewed": true,
    "nvd_published_at": "2023-12-29T13:15:11Z"
}

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

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-h3gq-j7p9-x3p4/GHSA-h3gq-j7p9-x3p4.json"