---
id: CVE-2024-58396
title: YouDataSum CPAS Audit Management System V4 Path Traversal via downPlugs fileId
summary: >-
  YouDataSum CPAS Audit Management System V4 contains a path traversal
  vulnerability that allows unauthenticated attackers to read arbitrary files by
  manipulating the fileId parameter. Attackers can send GET requests to
  /cpasm4/plugInManCo…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-22
vendor: YouDataSum
product: CPAS Audit Management System
affected:
  - cpas_audit_management_system V4
published: '2026-10-22'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T10:57:38.109Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2024-58396'
references:
  - url: >-
      https://github.com/gelusus/wxvl/blob/main/doc/2024-12/%E3%80%8C%E6%BC%8F%E6%B4%9E%E5%A4%8D%E7%8E%B0%E3%80%8D%E5%8F%8B%E6%95%B0%E8%81%9A%20CPAS%E5%AE%A1%E8%AE%A1%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9FV4%20downPlugs%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.md
    label: GitHub PoC (1)
  - url: >-
      https://github.com/eeeeeeeeee-code/POC/blob/main/wpoc/%E5%8C%97%E4%BA%AC%E5%8F%8B%E6%95%B0%E8%81%9A%E7%A7%91%E6%8A%80/CPAS%E5%AE%A1%E8%AE%A1%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9F%E5%AD%98%E5%9C%A8%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.md
    label: GitHub PoC (2)
  - url: >-
      https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/cpas-managment-lfi.yaml
    label: Nuclei Template
  - url: 'https://www.youdatasum.com/'
    label: Vendor Homepage
  - url: >-
      https://www.vulncheck.com/advisories/youdatasum-cpas-audit-management-system-v4-path-traversal-via-downplugs-fileid
    label: >-
      VulnCheck Advisory: YouDataSum CPAS Audit Management System V4 Path
      Traversal via downPlugs fileId
tags:
  - cve.org
ingestedAt: '2026-10-22T11:37:02.338Z'
---

## Overview

YouDataSum CPAS Audit Management System V4 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by manipulating the fileId parameter. Attackers can send GET requests to /cpasm4/plugInManController/downPlugs with ../ sequences in fileId to retrieve system files like /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-01-13.

## Affected

- `cpas_audit_management_system V4`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
