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Vulnerability record · CVE-2019-9623 · published 7 March 2019

CVE-2019-9623: Fengoffice feng office unrestricted file upload vulnerability

Fengoffice · Feng Office

Feng Office 3.7.0.5 allows remote attackers to execute arbitrary code via "<!--#exec cmd=" in a .shtml file to ck_upload_handler.php.

9.8 CVSS 3.0 Critical EPSS 8.1% · top 5.4% CWE-434 · Unrestricted file upload
9.8CVSS 3.0 base score, v2 7.5
8.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Feng Office 3.7.0.5 allows remote attackers to execute arbitrary code via "<!--#exec cmd=" in a .shtml file to ck_upload_handler.php.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://pentest.com.tr/exploits/Feng-Office-3-7-0-5-Unauthenticated-Remote-Command-Execution-Metasploit.html ExploitThird Party Advisory
https://www.exploit-db.com/exploits/46471 ExploitThird Party AdvisoryVDB Entry
https://pentest.com.tr/exploits/Feng-Office-3-7-0-5-Unauthenticated-Remote-Command-Execution-Metasploit.html ExploitThird Party Advisory
https://www.exploit-db.com/exploits/46471 ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2019-9623), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.