CVE-2023-48268

Denial of Service via Board Import Zip Bomb

State: Published
Severity: 4.3 Medium
Published: Nov 27, 2023
Updated: Dec 2, 2024
Reserved: Nov 22, 2023

Description

Mattermost fails to limit the amount of data extracted from compressed archives during board import in Mattermost Boards allowing an attacker to consume excessive resources, possibly leading to Denial of Service, by importing a board using a specially crafted zip (zip bomb).

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L	Mattermost

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
MattermostMattermost	7.8.12 and earlierAffected 8.1.3 and earlierAffected 9.0.1 and earlierAffected 9.1.0 and earlierAffected 9.1.1Not affected 9.0.2Not affected 7.8.13Not affected 8.1.4Not affected

References

https://mattermost.com/security-updates

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