What is CVE-2023-46474?

CVE-2023-46474 is a high-severity vulnerability in Sigb Pmb, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-01-11.

How severe is CVE-2023-46474?

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

Is CVE-2023-46474 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Sigb Pmb

CVE-2023-46474

File Upload vulnerability PMB v.7.4.8 allows a remote attacker to execute arbitrary code and escalate privileges via a crafted PHP file uploaded to the start_import.php file.

Vulnerability class: Unrestricted File Upload

Published 2024-01-11 · last modified 2026-07-09.

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: 0.212 (97.5th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.210 · newest: 0.212 · change: +0.002

Affected products

Sigb Pmb

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)
github.com/Xn2/CVE-2023-46474 (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2023-46474?: CVE-2023-46474 is a high-severity vulnerability in Sigb Pmb, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-01-11.
How severe is CVE-2023-46474?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-46474 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.