What is CVE-2019-20864?

CVE-2019-20864 is a high-severity vulnerability in Mattermost Plugins. CVSS score: 7.5/10. Published 2020-06-19.

How severe is CVE-2019-20864?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Mattermost Plugins

CVE-2019-20864

An issue was discovered in Mattermost Plugins before 5.13.0. The GitHub plugin allows an attacker to attach his Mattermost account to a different person's GitHub account.

EPSS: 0.009 (55.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Mattermost Mattermost_plugins
N/a — versions n/a

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20864?: CVE-2019-20864 is a high-severity vulnerability in Mattermost Plugins. CVSS score: 7.5/10. Published 2020-06-19.
How severe is CVE-2019-20864?: High severity. CVSS v3 base score is 7.5 out of 10.