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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.47% chance of exploitation in the next 30 days, 39th percentile

Published

2025-01-16

Proof-of-concept exploits (1)

• phycox69/CVE

References

• CVE Record
• NVD entry

Related

• CVE-2025-0471
• CVE-2025-0472
• CVE-2025-41069
• CVE-2025-0475
• CVE-2025-0480
• CVE-2025-0466