Information disclosure in Mattermost Server

CVE-2017-18902

An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover team invite IDs via team API endpoints.

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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-18902?
CVE-2017-18902 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-2017-18902?
Medium severity. CVSS v3 base score is 5.3 out of 10.