CVE-2022-4044

low-risk
Published 2022-11-23

A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.

Do I need to act?

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0.51% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Mattermost

References (4)

Exploit https://hackerone.com/reports/1680241
Vendor Advisory https://mattermost.com/security-updates/
Exploit https://hackerone.com/reports/1680241
Vendor Advisory https://mattermost.com/security-updates/
25
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal