What is CVE-2019-20877?

CVE-2019-20877 is a medium-severity vulnerability in Mattermost Server. CVSS score: 5.3/10. Published 2020-06-19.

How severe is CVE-2019-20877?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Mattermost Server

CVE-2019-20877

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled.

EPSS: 0.009 (56.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Mattermost Mattermost_server — versions 5.9.0
N/a — versions n/a

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20877?: CVE-2019-20877 is a medium-severity vulnerability in Mattermost Server. CVSS score: 5.3/10. Published 2020-06-19.
How severe is CVE-2019-20877?: Medium severity. CVSS v3 base score is 5.3 out of 10.