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Uncontrolled Resource Consumption in Mattermost server

Moderate severity GitHub Reviewed Published Jun 3, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

gomod github.com/mattermost/mattermost-server (Go)

Affected versions

>= 6.6.0, < 6.6.1
>= 6.5.0, < 6.5.1
>= 6.4.0, < 6.4.3
>= 5.0.0, < 6.3.8

Patched versions

6.6.1
6.5.1
6.4.3
6.3.8

Description

Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.

References

Published by the National Vulnerability Database Jun 2, 2022
Published to the GitHub Advisory Database Jun 3, 2022
Reviewed Jun 17, 2022
Last updated Jan 27, 2023

Severity

Moderate
6.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2022-1982

GHSA ID

GHSA-gwpf-95jc-63rv
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