Read the docs
TI-2024-22800 Aliases CVE-2024-34470GHSA-fv57-985w-x39v

An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18.

Priority HIGH 76CWE-29Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18. An Unauthenticated Path Traversal vulnerability exists in the /public/loader.php file. The path parameter does not properly filter whether the file and directory passed are part of the webroot, allowing an attacker to read arbitrary files on the server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.06699 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hsclabs:mailinspector:*:*:*:*:*:*:*:*5.2.17-3 to before 5.2.19VulnerableHsclabs
  • cpe:2.3:a:hsclabs:mailinspector:*:*:*:*:*:*:*:* Versions 5.2.17-3 to before 5.2.19 Vulnerable ·Hsclabs

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-34470
  2. 2026-10-03 Alias added: GHSA-fv57-985w-x39v

References

Exploit 1

  • TI-2024-22802 An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18. CVSS 3.1MEDIUM 5.5
  • TI-2024-22801 An issue was discovered in HSC Mailinspector 5.2.17-3. CVSS 3.1MEDIUM 5.4
  • TI-2024-21304 SQL Injection vulnerability in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18… CVSS 3.1MEDIUM 4.3
  • TI-2024-21305 An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote… CVSS 3.1CRITICAL 9.8
  • TI-2026-23407 HSC MailInspector 5.3.3-7 has a Path Traversal vulnerability due to improper validation… CVSS 3.1HIGH 7.5
  • TI-2026-23406 HSC MailInspector v5.3.3-7 contains a Local File Inclusion (LFI) vulnerability caused by… CVSS 3.1HIGH 7.5
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences