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CVE-2025-0473— Incomplete Cleanup vulnerability in PMB platform

Quick assessment

Affected
PMB Services PMB platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PMB platform是PMB公司的一个免费的文档管理软件。 PMB platform 4.0.10版本至4.2.13版本存在安全漏洞，该漏洞源于允许攻击者在服务器上保留临时文件。

CVSS 6.5 · Medium EPSS 0.47% · P39
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I. Basic Information for CVE-2025-0473

Vulnerability Information
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Vulnerability Title
Incomplete Cleanup vulnerability in PMB platform
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
清理环节不完整
Source: CVE Program / CVE List V5
Vulnerability Title
PMB platform 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PMB platform是PMB公司的一个免费的文档管理软件。 PMB platform 4.0.10版本至4.2.13版本存在安全漏洞，该漏洞源于允许攻击者在服务器上保留临时文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
PMB Services PMB platform 4.0.10 -

II. Public POCs for CVE-2025-0473

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III. Intelligence Information for CVE-2025-0473

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Vendor Advisories for CVE-2025-0473 (1)

Same Patch Batch · PMB Services · 2025-01-16 · 3 CVEs total

CVE-2025-0471 9.9 CRITICAL Unrestricted Upload of File with Dangerous Type vulnerability in PMB platform
CVE-2025-0472 7.5 HIGH Information exposure vulnerability in PMB platform

IV. Related Vulnerabilities

Same product: PMB platform
Same vendor: PMB Services
Same weakness: CWE-459

V. Comments for CVE-2025-0473

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