GHSA-p267-jjfq-pphf

ghsaUSosv

Mattermost fails to check if user is a guest before performing actions on public playbooks

view advisory published 2023-08-11Licence: CC-BY-4.0

Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-4106US	medium6.5OT elevated	0.36% (30th)	—	2023-08-11
Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and ar…

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermostPACKAGE
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-4106ADVISORY

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