What is CVE-2018-14421?

CVE-2018-14421 is a high-severity vulnerability in Seacms, classified under Code Injection. CVSS score: 8.8/10. Published 2018-07-20.

How severe is CVE-2018-14421?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Seacms

CVE-2018-14421

SeaCMS v6.61 allows Remote Code execution by placing PHP code in a movie picture address (aka v_pic) to /admin/admin_video.php (aka /backend/admin_video.php). The code is executed by visiting /details/index.php. This can also be exploited through CSRF.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.009 (55.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Seacms — versions 6.61
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection
CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-14421?: CVE-2018-14421 is a high-severity vulnerability in Seacms, classified under Code Injection. CVSS score: 8.8/10. Published 2018-07-20.
How severe is CVE-2018-14421?: High severity. CVSS v3 base score is 8.8 out of 10.