GHSA-455c-vqrf-mghr

ghsaUSosv

Mattermost Server Missing Authorization vulnerability

view advisory published 2023-06-16Licence: CC-BY-4.0

Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-2783US	medium4.3OT elevated	0.44% (38th)	—	2023-06-16
Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermost-serverPACKAGE
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-2783ADVISORY

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