GHSA-h8wh-f7gw-fwpr

ghsaUSosv

Mattermost Incorrect Authorization vulnerability

view advisory published 2023-09-29Licence: CC-BY-4.0

Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-5193US	low2.7OT elevated	0.57% (47th)	—	2023-09-29
Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermostPACKAGE
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-5193ADVISORY

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