RaspAP raspap-webgui up to 2.9.2 POST Parameter get_wgkey.php entity command injection

Summaryinfo

A vulnerability labeled as critical has been found in RaspAP raspap-webgui up to 2.9.2. Affected by this vulnerability is an unknown functionality of the file /ajax/networking/get_wgkey.php of the component POST Parameter Handler. Executing a manipulation of the argument entity can lead to command injection. This vulnerability is registered as CVE-2022-39987. No exploit is available.

Detailsinfo

A vulnerability has been found in RaspAP raspap-webgui up to 2.9.2 and classified as critical. This vulnerability affects an unknown part of the file /ajax/networking/get_wgkey.php of the component POST Parameter Handler. The manipulation of the argument entity with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A Command injection vulnerability in RaspAP 2.8.0 thru 2.9.2 allows an authenticated attacker to execute arbitrary OS commands as root via the "entity" POST parameters in /ajax/networking/get_wgkey.php.

The weakness was published 08/01/2023. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-39987 since 09/06/2022. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/24/2023). The MITRE ATT&CK project declares the attack technique as T1202.

By approaching the search of inurl:ajax/networking/get_wgkey.php it is possible to find vulnerable targets with Google Hacking.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• RaspAP

Name

• raspap-webgui

Version

• 2.9.0
• 2.9.1
• 2.9.2

Website

• Product: https://github.com/RaspAP/raspap-webgui/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion