What is CVE-2023-1744?

CVE-2023-1744 is a medium-severity vulnerability in Ibos, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-03-30.

How severe is CVE-2023-1744?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Arbitrary file upload in Ibos

CVE-2023-1744

A vulnerability classified as critical was found in IBOS 4.5.5. This vulnerability affects unknown code of the component htaccess Handler. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224632.

Vulnerability class: Unrestricted File Upload

Published 2023-03-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.009 (56.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Ibos
Ibos — versions 4.5.5

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, permissions-required, Third Party Advisory)
gitee.com/xieqiangweb/cve/blob/master/cve/IBOS oa v4.5.5 upload.md (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2023-1744?: CVE-2023-1744 is a medium-severity vulnerability in Ibos, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-03-30.
How severe is CVE-2023-1744?: Medium severity. CVSS v3 base score is 6.3 out of 10.