CVE-2023-37288Network attack vector

Authenticated file disclosure via unfiltered path parameter

Published Jul 10, 2023 · Updated Feb 13, 2025

Path traversal in SmartBPM.NET 6.70 allows remote authenticated users to read arbitrary system files through its file-download feature. The download handler fails to filter special characters from the supplied path parameter before resolving and returning the requested file. A valid login is required, and the published impact is limited to disclosure of files readable by the service.

CVSS severity6.5
Medium
EPSS probability0.94%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in SmartBPM.NET 6.70 allows remote authenticated users to read arbitrary system files through its file-download feature. The download handler fails to filter special characters from the supplied path parameter before resolving and returning the requested file. A valid login is required, and the published impact is limited to disclosure of files readable by the service.

The record

CVE
CVE-2023-37288
Published
Jul 10, 2023
Updated
Feb 13, 2025
Vendor
SmartSoft
Product
SmartBPM.NET
Classifications
CWE-22, CWE-23, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.70

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SmartSoft · SmartBPM.NETversion=6.70

Published CVSS scores

6.5TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-23Relative Path Traversal
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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