What is CVE-2022-3147?

CVE-2022-3147 is a low-severity vulnerability in Mattermost, classified under Uncontrolled Resource Consumption. CVSS score: 3.1/10. Published 2022-09-09.

How severe is CVE-2022-3147?

Low severity. CVSS v3 base score is 3.1 out of 10.

Resource exhaustion in Mattermost

CVE-2022-3147

Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cause resource exhaustion on specific system configurations, resulting in server-side Denial of Service.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Mattermost — versions unspecified
Mattermost Mattermost_server

Weakness classification (CWE)

References

responsibledisclosure@mattermost.com (x_refsource_MISC, Vendor Advisory)
responsibledisclosure@mattermost.com (Permissions Required, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-3147?: CVE-2022-3147 is a low-severity vulnerability in Mattermost, classified under Uncontrolled Resource Consumption. CVSS score: 3.1/10. Published 2022-09-09.
How severe is CVE-2022-3147?: Low severity. CVSS v3 base score is 3.1 out of 10.