What is CVE-2023-31505?

CVE-2023-31505 is a high-severity vulnerability in Schlix Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-01-31.

How severe is CVE-2023-31505?

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

Arbitrary file upload in Schlix Cms

CVE-2023-31505

An arbitrary file upload vulnerability in Schlix CMS v2.2.8-1, allows remote authenticated attackers to execute arbitrary code and obtain sensitive information via a crafted .phtml file.

Vulnerability class: Unrestricted File Upload

Published 2024-01-31 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.012 (65.9th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Schlix Cms — versions 2.2.8-1

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

m3n0sd0n4ld.github.io/patoHackventuras/cve-2023-31505 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-31505?: CVE-2023-31505 is a high-severity vulnerability in Schlix Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-01-31.
How severe is CVE-2023-31505?: High severity. CVSS v3 base score is 7.2 out of 10.