What is CVE-2018-6926?

CVE-2018-6926 is a high-severity vulnerability in Misp, classified under OS Command Injection. CVSS score: 7.2/10. Published 2018-02-12.

How severe is CVE-2018-6926?

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

RCE in Misp

CVE-2018-6926

In app/Controller/ServersController.php in MISP 2.4.87, a server setting permitted the override of a path variable on certain Red Hed Enterprise Linux and CentOS systems (where rh_shell_fix was enabled), and consequently allowed site admins to inject arbitrary OS commands. The impact is limited by the setting being only accessible to the site administrator.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.016 (73.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Misp — versions 2.4.87
Misp-project Misp — versions 2.4.87
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2018-6926?: CVE-2018-6926 is a high-severity vulnerability in Misp, classified under OS Command Injection. CVSS score: 7.2/10. Published 2018-02-12.
How severe is CVE-2018-6926?: High severity. CVSS v3 base score is 7.2 out of 10.