CVE-2025-34087

An authenticated command injection vulnerability exists in Pi-hole versions up to 3.3. When adding a domain to the allowlist via the web interface, the domain parameter is not properly sanitized, allowing an attacker to append OS commands to the domain string. These commands are executed on the underlying operating system with the privileges of the Pi-hole service user. This behavior was present in the legacy AdminLTE interface and has since been patched in later versions.

CVSS

No CVSS.

References

Link	Resource
https://github.com/pi-hole/web/releases/tag/v4.0
https://pi-hole.net/
https://pulsesecurity.co.nz/advisories/pihole-v3.3-vulns
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/http/pihole_whitelist_exec.rb
https://vulncheck.com/advisories/pihole-adminlte-whitelist-rce

Configurations

No configuration.

History

08 Jul 2025, 16:19

Type	Values Removed	Values Added
Summary		(es) Existe una vulnerabilidad de inyección de comandos autenticados en las versiones de Pi-hole hasta la 3.3. Al añadir un dominio a la lista de permitidos mediante la interfaz web, el parámetro de dominio no se depura correctamente, lo que permite a un atacante añadir comandos del sistema operativo a la cadena de dominio. Estos comandos se ejecutan en el sistema operativo subyacente con los privilegios del usuario del servicio Pi-hole. Este comportamiento ya existía en la interfaz AdminLTE heredada y se ha corregido en versiones posteriores.

03 Jul 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-03 20:15

Updated : 2025-07-08 16:19

NVD link : CVE-2025-34087

Mitre link : CVE-2025-34087

CVE.ORG link : CVE-2025-34087

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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