Vulnerability · Published Oct 22, 2026 · Assigned by VulnCheck

CVE-2024-58396YouDataSum CPAS Audit Management System V4 Path Traversal via downPlugs fileId

High 7.5

In plain English

A high-severity path traversal in CPAS Audit Management System from YouDataSum. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.5%top 57.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 products (as reported)

Vendor	Product	Versions
YouDataSum	CPAS Audit Management System	V4

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

GitHub PoC (1) exploit
GitHub PoC (2) exploit
Nuclei Template technical-description
Vendor Homepage product
VulnCheck Advisory: YouDataSum CPAS Audit Management System V4 Path Traversal via downPlugs fileId third-party-advisory