CVE-2023-46918 : Security Advisory and Response

This article provides detailed information about CVE-2023-46918, a vulnerability in Phlox Simple HTTP Server PLUS 1.8.1-plus that could be exploited by an attacker with physical device access.

Understanding CVE-2023-46918

Phlox com.phlox.simpleserver.plus (aka Simple HTTP Server PLUS) 1.8.1-plus has an Android manifest file with a critical setting that could be abused in a physical access scenario.

What is CVE-2023-46918?

CVE-2023-46918 is a security flaw in Phlox Simple HTTP Server PLUS version 1.8.1-plus with an android:allowBackup attribute in the manifest file set to true. This misconfiguration poses a risk if an unauthorized individual gains physical access to the device.

The Impact of CVE-2023-46918

The presence of the android:allowBackup attribute set to true in the manifest file of Phlox Simple HTTP Server PLUS 1.8.1-plus can allow a malicious actor physical access to exploit sensitive data.

Technical Details of CVE-2023-46918

This section delves into the technical aspects of the CVE-2023-46918 vulnerability.

Vulnerability Description

The vulnerability lies in the insecure setting of the android:allowBackup attribute in the Android manifest file of Phlox Simple HTTP Server PLUS, potentially enabling unauthorized access to stored data.

Affected Systems and Versions

The vulnerability affects Phlox Simple HTTP Server PLUS version 1.8.1-plus due to the misconfiguration in the android:allowBackup attribute within the manifest file.

Exploitation Mechanism

An attacker with physical access to the device could exploit the android:allowBackup attribute set to true to gain unauthorized access to sensitive information stored by Phlox Simple HTTP Server PLUS.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-46918, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Users are advised to restrict physical access to devices running Phlox Simple HTTP Server PLUS and implement additional access controls to safeguard sensitive data.

Long-Term Security Practices

Organizations should regularly review and update security configurations, conduct security trainings, and employ encryption mechanisms to protect data from unauthorized access.

Patching and Updates

Users should monitor for security updates from Phlox Simple HTTP Server PLUS and apply patches promptly to address CVE-2023-46918 and other known vulnerabilities.