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CVE-2023-51282: Remote Information Disclosure Vulnerability in mingSoft MCMS v.5.2.4

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Overview

The vulnerability identified as CVE-2023-51282 is a critical security flaw found in mingSoft MCMS v.5.2.4 that could allow a remote attacker to exploit it and retrieve sensitive information. This vulnerability is significant because it can potentially lead to a system compromise or data leakage, thereby causing a severe impact on organizations relying on this software for content management.

Vulnerability Summary

CVE ID: CVE-2023-51282
Severity: High (7.5 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

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Product | Affected Versions

mingSoft MCMS | v.5.2.4

How the Exploit Works

The vulnerability exists due to insufficient data sanitization in the password parameter of the mingSoft MCMS software. An attacker can craft a malicious script and send it to the password parameter, which the software processes without proper validation. This allows the attacker to extract sensitive information, which could be utilized for further exploits or harm.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited. The attacker sends a HTTP POST request containing a malicious payload to the target host.

POST /login HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
username=admin&password=<script>malicious_script_here</script>

Recommended Mitigation

The recommended mitigation for this vulnerability is to apply the vendor’s patch. If the patch is not available, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as temporary mitigation can help prevent the exploit. Furthermore, regular software updates and strong, unique passwords for all accounts can also reduce the risk of this and similar vulnerabilities.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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