CVE-2024-54682

Zipbomb DoS via Missing Slack Import Validation

State: Published
Severity: 6.5 Medium
Published: Dec 16, 2024
Updated: Dec 16, 2024
Reserved: Dec 11, 2024

Description

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to limit the file size for slack import file uploads which allows a user to cause a DoS via zip bomb by importing data in a team they are a team admin.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	Mattermost

Weaknesses

CWE-409 Improper Handling of Highly Compressed Data (Data Amplification)

Affected Products

Product	Versions
MattermostMattermost	10.1.0 through 10.1.2Affected 10.0.0 through 10.0.2Affected 9.11.0 through 9.11.4Affected 9.5.0 through 9.5.12Affected 10.2.0Not affected 10.1.3Not affected 10.0.3Not affected 9.11.5Not affected 9.5.13Not affected

References

https://mattermost.com/security-updates

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