What is GHSA-jcgv-3pfq-j4hr?

GHSA-jcgv-3pfq-j4hr is a security advisory published by GitHub Security Advisories with Low severity. Mattermost Injection vulnerability

Which CVE IDs does GHSA-jcgv-3pfq-j4hr cover?

GHSA-jcgv-3pfq-j4hr covers the following CVE IDs: CVE-2023-35075. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jcgv-3pfq-j4hr?

GHSA-jcgv-3pfq-j4hr has a CVSS v3 base score of 3.1, published by GitHub Security Advisories.

Which products are affected by GHSA-jcgv-3pfq-j4hr?

GHSA-jcgv-3pfq-j4hr affects 2 products, including: go/github.com/mattermost/mattermost/server/v8:\u003c 8.1.4; go/github.com/mattermost/mattermost-server/v6:\u003c 7.8.13.

GHSA-jcgv-3pfq-j4hrLowCVSS 3.1

Mattermost Injection vulnerability

Vendor

GitHub Security Advisories

Published

November 27, 2023

Last Modified

November 28, 2023

🔗 CVE IDs covered (1)

CVE-2023-35075 →

📋 Description

Mattermost fails to use innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though.

🎯 Affected products2

go/github.com/mattermost/mattermost/server/v8:< 8.1.4
go/github.com/mattermost/mattermost-server/v6:< 7.8.13

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2023-35075
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-jcgv-3pfq-j4hr