Learn about CVE-2023-28854 involving a shell command injection vulnerability in nophp PHP web framework, impacting httpd user security.
This CVE involves a vulnerability in the nophp PHP web framework where the version prior to 0.0.1 is susceptible to shell command injection on the httpd user.
Understanding CVE-2023-28854
This section will delve into the details surrounding CVE-2023-28854, outlining the vulnerability, impact, technical aspects, and mitigation strategies.
What is CVE-2023-28854?
The vulnerability in nophp, a PHP web framework, occurs when a user interacts with the system through a mail function related to password setting or mail login. This vulnerability allows for shell command injection on the httpd user, posing a significant security risk.
The Impact of CVE-2023-28854
The impact of this CVE is rated as high, with confidentiality, integrity, and availability all being compromised. An attacker with low privileges can exploit this vulnerability to execute malicious commands within the context of the httpd user, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2023-28854
In this section, we will explore the technical aspects of CVE-2023-28854, including the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability lies in the improper neutralization of special elements used in a command (Command Injection), specifically affecting the httpd user in nophp versions prior to 0.0.1.
Affected Systems and Versions
The affected system is the nophp PHP web framework, specifically versions lower than 0.0.1. Users operating on these vulnerable versions are at risk of exploitation.
Exploitation Mechanism
The vulnerability can be exploited by sending a malicious payload through functions related to password setting or mail login, enabling an attacker to inject arbitrary commands and potentially compromise the system.
Mitigation and Prevention
In this section, we will discuss the steps that users and administrators can take to mitigate the risks posed by CVE-2023-28854 and prevent potential exploits.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates