What is GHSA-xvq6-h898-wcj8?

GHSA-xvq6-h898-wcj8 is a security advisory published by GitHub Security Advisories with Medium severity. Mattermost denial of service vulnerability

Which CVE IDs does GHSA-xvq6-h898-wcj8 cover?

GHSA-xvq6-h898-wcj8 covers the following CVE IDs: CVE-2023-5967. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xvq6-h898-wcj8?

GHSA-xvq6-h898-wcj8 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

Which products are affected by GHSA-xvq6-h898-wcj8?

GHSA-xvq6-h898-wcj8 affects 4 products, including: go/github.com/mattermost/mattermost-server/v6:\u003c 7.8.12; go/github.com/mattermost/mattermost/server/v8:\u003e= 8.0.0, \u003c 8.0.4; go/github.com/mattermost/mattermost/server/v8:\u003e= 8.1.0, \u003c 8.1.3; go/github.com/mattermost/mattermost/server/v8:= 9.0.0.

GHSA-xvq6-h898-wcj8MediumCVSS 4.3

Mattermost denial of service vulnerability

Vendor

GitHub Security Advisories

Published

November 6, 2023

Last Modified

November 8, 2023

🔗 CVE IDs covered (1)

CVE-2023-5967 →

📋 Description

Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin

🎯 Affected products4

go/github.com/mattermost/mattermost-server/v6:< 7.8.12
go/github.com/mattermost/mattermost/server/v8:>= 8.0.0, < 8.0.4
go/github.com/mattermost/mattermost/server/v8:>= 8.1.0, < 8.1.3
go/github.com/mattermost/mattermost/server/v8:= 9.0.0

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2023-5967
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-xvq6-h898-wcj8