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Vulnerability record · CVE-2024-32371 · published 7 May 2024

CVE-2024-32371: Hsclabs mailinspector improper input validation vulnerability

Hsclabs · Mailinspector

An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their privileges and gain administrative access by changing the type parameter from 1 to 0.

7.5 CVSS 3.1 High EPSS 0.70% · top 48.7% CWE-20 · Improper input validation
7.5CVSS 3.1 base score
0.70%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their privileges and gain administrative access by changing the type parameter from 1 to 0.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cwe.mitre.org/data/definitions/639.html Not Applicable
https://github.com/chucrutis/CVE-2024-32371 Exploit
https://cwe.mitre.org/data/definitions/639.html Not Applicable
https://github.com/chucrutis/CVE-2024-32371 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-32370Hsclabs mailinspector vulnerabilityAn issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote attacker to obtain sensitive information via a crafted payload…EPSS 1.0%8.6CVE-2024-34470Hsclabs mailinspector vulnerabilityAn 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.…EPSS 6.7%7.5CVE-2026-29962Hsclabs mailinspector vulnerabilityHSC MailInspector v5.3.3-7 contains a Local File Inclusion (LFI) vulnerability caused by improper control of user-supplied file paths. The endpoint /…EPSS 1.8%7.5CVE-2026-29963Hsclabs mailinspector path traversal vulnerabilityHSC MailInspector 5.3.3-7 has a Path Traversal vulnerability due to improper validation of user-supplied input in the /tap/dw.php endpoint. The text …EPSS 3.0%6.1CVE-2026-29964Hsclabs mailinspector cross-site scripting vulnerabilityHSC MailInspector v5.3.3-7 contains a Cross-Site Scripting (XSS) vulnerability in the /tap/tap.php endpoint due to improper neutralization of user-co…EPSS 0.41%6.1CVE-2026-29965Hsclabs mailinspector cross-site scripting vulnerabilityHSC MailInspector 5.3.3-7 is vulnerable to Cross Site Scripting (XSS) in the /police/WarningUrlPage.php endpoint due to improper neutralization of us…EPSS 0.34%5.5CVE-2024-34472Hsclabs mailinspector sql injection vulnerabilityAn issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18. An authenticated blind SQL injection vulnerability exists in the mliRealtimeE…EPSS 0.65%5.4CVE-2024-34471Hsclabs mailinspector path traversal vulnerabilityAn issue was discovered in HSC Mailinspector 5.2.17-3. A Path Traversal vulnerability (resulting in file deletion) exists in the mliRealtimeEmails.ph…EPSS 0.74%

Source: NIST National Vulnerability Database (record CVE-2024-32371), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.