GHSA-3wq5-3f56-v5xc

ghsaUSosv

Mattermost vulnerable to information disclosure

view advisory published 2023-03-31Licence: CC-BY-4.0

Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-1777US	medium5.3	0.54% (44th)	—	2023-03-31
Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.

references

External citations — patches, advisories, analysis.

https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-1777ADVISORY

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