What is CVE-2023-49607?

CVE-2023-49607 is a medium-severity vulnerability in Mattermost, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.3/10. Published 2023-12-12.

How severe is CVE-2023-49607?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2023-49607 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Mattermost

CVE-2023-49607

Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog.

EPSS: 0.006 (47.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Mattermost — versions 0, 9.2.2, 8.1.6
Mattermost Mattermost_server — versions 9.1.1

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

responsibledisclosure@mattermost.com (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2023-49607?: CVE-2023-49607 is a medium-severity vulnerability in Mattermost, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.3/10. Published 2023-12-12.
How severe is CVE-2023-49607?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-49607 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.