What is CVE-2025-0473?

CVE-2025-0473 is a medium-severity vulnerability in Pmb Services Platform, classified under Incomplete Cleanup. CVSS score: 6.5/10. Published 2025-01-16.

How severe is CVE-2025-0473?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-0473 known to be exploited?

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

Vulnerability in Pmb Services Platform

CVE-2025-0473

Vulnerability in the PMB platform that allows an attacker to persist temporary files on the server, affecting versions 4.0.10 and above. This vulnerability exists in the file upload functionality on the ‘/pmb/authorities/import/iimport_authorities’ endpoint. When a file is uploaded via this resource, the server will create a temporary file that will be deleted after the client sends a POST request to ‘/pmb/authorities/import/iimport_authorities’. This workflow is automated by the web client, however an attacker can trap and launch the second POST request to prevent the temporary file from being deleted.

EPSS: 0.005 (37.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Pmb Services Platform — versions 4.0.10
Sigb Pmb

Weakness classification (CWE)

CWE-459 — Incomplete Cleanup

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2025-0473?: CVE-2025-0473 is a medium-severity vulnerability in Pmb Services Platform, classified under Incomplete Cleanup. CVSS score: 6.5/10. Published 2025-01-16.
How severe is CVE-2025-0473?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-0473 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.