What is CVE-2017-18914?

CVE-2017-18914 is a medium-severity vulnerability in Mattermost Server, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.3/10. Published 2020-06-19.

How severe is CVE-2017-18914?

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

Vulnerability in Mattermost Server

CVE-2017-18914

An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. An external link can occur on an error page even if it is not on an allowlist.

EPSS: 0.008 (53.2th 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:N/I:L/A:N.

Affected products

Mattermost Mattermost_server
N/a — versions n/a

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-18914?: CVE-2017-18914 is a medium-severity vulnerability in Mattermost Server, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.3/10. Published 2020-06-19.
How severe is CVE-2017-18914?: Medium severity. CVSS v3 base score is 5.3 out of 10.