An insecure Apache configuration in ConfigServer Security & Firewall maps /usr/bin as CGI programs through the Messenger v3 HTTPS virtual host. A remote unauthenticated attacker whose address is blocked can request a mapped executable and run arbitrary commands as the Apache user. The vulnerability affects installations where CSF Messenger v3 and its HTTPS mode are enabled. WebPros addressed the vulnerability in version 16.31.
Metrics
Affected Vendors & Products
References
History
Sat, 05 Sep 2026 22:30:00 +0000
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ssvc
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Fri, 04 Sep 2026 15:30:00 +0000
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| First Time appeared |
Configserver
Configserver configserver Security Firewall |
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| Vendors & Products |
Configserver
Configserver configserver Security Firewall |
Fri, 04 Sep 2026 02:15:00 +0000
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| Title | Remote Command Execution via Insecure Apache CGI Mapping in ConfigServer Security & Firewall Messenger v3 |
Fri, 04 Sep 2026 00:00:00 +0000
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| Description | An insecure Apache configuration in ConfigServer Security & Firewall maps /usr/bin as CGI programs through the Messenger v3 HTTPS virtual host. A remote unauthenticated attacker whose address is blocked can request a mapped executable and run arbitrary commands as the Apache user. The vulnerability affects installations where CSF Messenger v3 and its HTTPS mode are enabled. WebPros addressed the vulnerability in version 16.31. | |
| Weaknesses | CWE-552 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: hackerone
Published: 2026-09-03T23:57:15.878Z
Updated: 2026-09-04T19:47:36.330Z
Reserved: 2026-07-29T15:00:02.294Z
Link: CVE-2026-67402
Updated: 2026-09-04T19:47:32.422Z
Status : Deferred
Published: 2026-09-04T00:17:13.690
Modified: 2026-09-09T15:41:24.427
Link: CVE-2026-67402
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