What is CVE-2021-37867?

CVE-2021-37867 is a medium-severity vulnerability in Mattermost Boards, classified under Information Disclosure. CVSS score: 4.3/10. Published 2022-01-18.

How severe is CVE-2021-37867?

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

Information disclosure in Mattermost Boards

CVE-2021-37867

Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorized users to access this information resulting in sensitive & private information disclosure.

Vulnerability class: Information Disclosure

EPSS: 0.007 (48.3th 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:L/I:N/A:N.

Affected products

Mattermost Boards — versions unspecified, 0.9.5, 0.8.4
Mattermost Mattermost_boards

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

responsibledisclosure@mattermost.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-37867?: CVE-2021-37867 is a medium-severity vulnerability in Mattermost Boards, classified under Information Disclosure. CVSS score: 4.3/10. Published 2022-01-18.
How severe is CVE-2021-37867?: Medium severity. CVSS v3 base score is 4.3 out of 10.