CVE-2021-46686

Published: Feb 18, 2025Modified: Jun 17, 2026Deferred

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: vultures@jpcert.or.jp (Secondary)

Description

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.

Related CWEs

CWE-78

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

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (3)

https://acmailer.jp/info/de.cgi?id=103

Source: vultures@jpcert.or.jp

https://jvn.jp/en/jp/JVN96957439/

Source: vultures@jpcert.or.jp

https://www.acmailer.jp/info/de.cgi?id=102

Source: vultures@jpcert.or.jp

Timeline

No history available yet.