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TI-2024-22801 Aliases CVE-2024-34471GHSA-x7hx-9w3p-f5r3

An issue was discovered in HSC Mailinspector 5.2.17-3.

Priority MEDIUM 58CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · Low
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. A Path Traversal vulnerability (resulting in file deletion) exists in the mliRealtimeEmails.php file. The filename parameter in the export HTML functionality does not properly validate the file location, allowing an attacker to read and delete arbitrary files on the server. This was observed when the mliRealtimeEmails.php file itself was read and subsequently deleted, resulting in a 404 error for the file and disruption of email information loading.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00737 54th 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
No
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 – 5.2.18VulnerableHsclabs
  • cpe:2.3:a:hsclabs:mailinspector:*:*:*:*:*:*:*:* Versions 5.2.17-3 – 5.2.18 Vulnerable ·Hsclabs

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-34471
  2. 2026-10-03 Alias added: GHSA-x7hx-9w3p-f5r3

References

Exploit 1

  • TI-2024-22800 An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18. CVSS 3.1HIGH 8.6
  • 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-2024-21304 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