What is CVE-2023-30090?

CVE-2023-30090 is a critical-severity vulnerability in Sem-cms Semcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-05-05.

How severe is CVE-2023-30090?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Sem-cms Semcms

CVE-2023-30090

Semcms Shop v4.2 was discovered to contain an arbitrary file uplaod vulnerability via the component SEMCMS_Upfile.php. This vulnerability allows attackers to execute arbitrary code via uploading a crafted PHP file.

Vulnerability class: Unrestricted File Upload

EPSS: 0.008 (51.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sem-cms Semcms — versions 4.2
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Product)

Frequently asked questions

What is CVE-2023-30090?: CVE-2023-30090 is a critical-severity vulnerability in Sem-cms Semcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-05-05.
How severe is CVE-2023-30090?: Critical severity. CVSS v3 base score is 9.8 out of 10.