CVE-2023-2058 : Security Advisory and Response

This CVE record pertains to a vulnerability in EyouCms, specifically in the HTTP POST Request functionality, allowing for cross-site scripting attacks.

Understanding CVE-2023-2058

This section delves deeper into the details surrounding CVE-2023-2058.

What is CVE-2023-2058?

The vulnerability identified as CVE-2023-2058 affects EyouCms versions up to 1.6.2. The specific component impacted is the HTTP POST Request Handler. By manipulating the 'web_ico' argument, attackers can exploit a cross-site scripting vulnerability. This vulnerability can be exploited remotely, posing a significant risk.

The Impact of CVE-2023-2058

With a CVSS base severity score of 2.4 (Low), CVE-2023-2058 highlights the potential for attackers to execute cross-site scripting attacks on affected systems. The exploit for this vulnerability has been publicly disclosed, raising concerns about unauthorized access and potential data manipulation.

Technical Details of CVE-2023-2058

This section provides more technical insights into CVE-2023-2058.

Vulnerability Description

The vulnerability in EyouCms up to version 1.6.2 arises from improper handling of user-supplied data in the 'web_ico' argument within the HTTP POST Request Handler. This flaw enables malicious actors to inject and execute arbitrary script code, potentially compromising the integrity and security of the system.

Affected Systems and Versions

EyouCms versions 1.6.0, 1.6.1, and 1.6.2 are confirmed to be impacted by CVE-2023-2058. Users utilizing these versions are advised to take immediate action to mitigate the risk of exploitation.

Exploitation Mechanism

The exploitation of CVE-2023-2058 involves crafting a malicious payload and injecting it through the vulnerable 'web_ico' argument, thereby triggering the cross-site scripting behavior. This could lead to unauthorized data disclosure, session hijacking, and other serious security implications if left unaddressed.

Mitigation and Prevention

To safeguard systems from the risks associated with CVE-2023-2058, certain security measures and actions can be undertaken.

Immediate Steps to Take

Implement input validation mechanisms to sanitize user-supplied data effectively.
Apply security patches or updates provided by EyouCms promptly.
Educate users on safe browsing habits and the potential risks of interacting with untrusted websites or links.

Long-Term Security Practices

Regularly monitor and update security protocols and mechanisms within your environment.
Conduct periodic security assessments and penetration testing to identify and address any vulnerabilities promptly.

Patching and Updates

Ensure that you download and apply the latest patches and updates released by EyouCms to address the CVE-2023-2058 vulnerability. Keeping your software up-to-date is crucial in fortifying your defenses against potential cyber threats.