What is CVE-2019-20842?

CVE-2019-20842 is a high-severity vulnerability in Mattermost Server, classified under SQL Injection. CVSS score: 7.2/10. Published 2020-06-19.

How severe is CVE-2019-20842?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Mattermost Server

CVE-2019-20842

An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. There is SQL injection by admins via SearchAllChannels.

Vulnerability class: SQL Injection

EPSS: 0.010 (58.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mattermost Mattermost_server — versions 5.18.0
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20842?: CVE-2019-20842 is a high-severity vulnerability in Mattermost Server, classified under SQL Injection. CVSS score: 7.2/10. Published 2020-06-19.
How severe is CVE-2019-20842?: High severity. CVSS v3 base score is 7.2 out of 10.