CVE-2024-58396: high-severity vulnerability in YouDataSum CPAS Audit Management System
YouDataSum CPAS Audit Management System V4 Path Traversal via downPlugs fileId
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
63Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 8.7epss 0.5%
from disclosure to weapon4 days
Published on NVDOct 22
1st PoC+4d
VulnCheckOct 22
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
YouDataSum · CPAS Audit Management Systempublic PoCs found — 3
cve_referencegithub.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.mdunverifiedvulncheckvulncheck.com/xdb/8b71cb252614unverifiedcve_referencegithub.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.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
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.mdhttps://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.mdhttps://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/cpas-managment-lfi.yamlhttps://www.vulncheck.com/advisories/youdatasum-cpas-audit-management-system-v4-path-traversal-via-downplugs-fileidhttps://www.youdatasum.com/