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Mattermost fails to properly validate the origin of a...

High severity Unreviewed Published Jul 17, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

Mattermost fails to properly validate the origin of a websocket connection allowing a MITM attacker on Mattermost to access the websocket APIs.

References

Published by the National Vulnerability Database Jul 17, 2023
Published to the GitHub Advisory Database Jul 17, 2023
Last updated Apr 4, 2024

Severity

High

EPSS score

0.161%
(53rd percentile)

Weaknesses

CVE ID

CVE-2023-3581

GHSA ID

GHSA-5g2h-c436-5ppg

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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