PT-2023-5555 · Nagios+3 · Nagios+3
CVSS v2.0
9.0
Alta
| Vetor | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Nagios nagios-plugins version 2.4.5
Description
The issue concerns arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with
${IFS} in the check by ssh component of Nagios nagios-plugins. This allows a remote attacker to execute arbitrary commands. The vulnerability is related to the lack of measures to neutralize special elements used in operating system commands.Recommendations
For Nagios nagios-plugins version 2.4.5, update to the latest version to mitigate the risk of arbitrary command execution. As a temporary workaround, consider disabling the
check by ssh function until a patch is available. Restrict access to the ProxyCommand, LocalCommand, and PermitLocalCommand configurations to minimize the risk of exploitation. Avoid using the ${IFS} variable in the affected SSH configurations until the issue is resolved.Exploit
Correção
DoS
OS Command Injection
Command Injection
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Identificadores relacionados
Produtos afetados
Debian
Nagios
Red Os
Nagios Plugins