What is CVE-2018-21265?

CVE-2018-21265 is a medium-severity vulnerability in Mattermost Mattermost_desktop, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.3/10. Published 2020-06-19.

How severe is CVE-2018-21265?

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

Vulnerability in Mattermost Mattermost_desktop

CVE-2018-21265

An issue was discovered in Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications).

EPSS: 0.008 (51.5th 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_desktop
N/a — versions n/a

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-21265?: CVE-2018-21265 is a medium-severity vulnerability in Mattermost Mattermost_desktop, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.3/10. Published 2020-06-19.
How severe is CVE-2018-21265?: Medium severity. CVSS v3 base score is 5.3 out of 10.