What is CVE-2017-18887?

CVE-2017-18887 is a medium-severity vulnerability in Mattermost Server, classified under Information Disclosure. CVSS score: 5.3/10. Published 2020-06-19.

How severe is CVE-2017-18887?

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

Information disclosure in Mattermost Server

CVE-2017-18887

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It discloses the team creator's e-mail address to members.

Vulnerability class: Information Disclosure

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 4.3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-18887?: CVE-2017-18887 is a medium-severity vulnerability in Mattermost Server, classified under Information Disclosure. CVSS score: 5.3/10. Published 2020-06-19.
How severe is CVE-2017-18887?: Medium severity. CVSS v3 base score is 5.3 out of 10.