CVE-2025-0473

Incomplete Cleanup vulnerability in PMB platform

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory incibe.es
Affected: PMB Services PMB platform
Published at:
Updated at:

References

Link Tags
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-pmb-platform third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-0473?
CVE-2025-0473 has been scored as a medium severity vulnerability.
How to fix CVE-2025-0473?
To fix CVE-2025-0473, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-0473 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-0473 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-0473?
CVE-2025-0473 affects PMB Services PMB platform.
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