Critical PHP Remote File Inclusion Vulnerability in LAN Management System (LMS) 1.9.6: CVE-2007-3325 Insights and Mitigation Strategies

Executive Summary

CVE-2007-3325 is a critical PHP remote file inclusion vulnerability identified in the LAN Management System (LMS) version 1.9.6 and earlier. This vulnerability allows remote attackers to execute arbitrary PHP code via a URL in the

_LIB_DIR

parameter. The vulnerability has a CVSS v2.0 Base Score of 7.5, indicating a high severity level. Given the potential for full system compromise, it is imperative for organizations using LMS to understand the technical details, exploitation methods, and mitigation strategies associated with this vulnerability.

Technical Information

CVE-2007-3325 is a PHP remote file inclusion vulnerability found in the LAN Management System (LMS), specifically in the

lib/language.php

file. The vulnerability arises due to improper handling of user-supplied input in the

_LIB_DIR

parameter. By manipulating this parameter, an attacker can include and execute arbitrary PHP files from remote servers. This can lead to unauthorized access, data exfiltration, and complete system compromise.

The vulnerability was first published on June 21, 2007, and last modified on October 10, 2017. The CVSS v2.0 Base Score of 7.5 reflects the high impact and ease of exploitation. The vector for this vulnerability is (AV:N/AC:L/Au:N/C:P/I:P/A:P), indicating that it can be exploited remotely without authentication and with low complexity.

The affected software versions are LMS 1.9.6 and earlier. The vulnerability is distinct from other similar vulnerabilities such as CVE-2007-1643 and CVE-2007-2205.

For a detailed analysis of the vulnerability, refer to the following resources: - National Vulnerability Database (NVD): https://nvd.nist.gov/vuln/detail/CVE-2007-3325 - CVE Details: https://www.cvedetails.com/cve/CVE-2007-3325/ - Security Database: https://www.security-database.com/detail.php?alert=CVE-2007-3325 - Vulners: https://vulners.com/cve/CVE-2007-3325 - IBM X-Force Exchange: https://exchange.xforce.ibmcloud.com/vulnerabilities/34959

Exploitation in the Wild

CVE-2007-3325 has been actively exploited in the wild. Attackers have leveraged this vulnerability to include and execute arbitrary PHP files from remote servers. This exploitation can lead to full system compromise, allowing attackers to gain unauthorized access, execute malicious code, and exfiltrate sensitive data.

Indicators of Compromise (IOCs) for this vulnerability include unusual network traffic to and from the affected LMS server, unexpected PHP file inclusions, and unauthorized access logs. Specific usage of this vulnerability has been documented in various exploit databases, including: - Exploit-DB: https://www.exploit-db.com/exploits/4086 - IBM X-Force Exchange: https://exchange.xforce.ibmcloud.com/vulnerabilities/34959

APT Groups using this vulnerability

While there are no specific Advanced Persistent Threat (APT) groups publicly documented as exploiting CVE-2007-3325, the nature of the vulnerability makes it a valuable target for APT groups seeking to compromise systems in sectors such as government, finance, and healthcare. Organizations in these sectors should be particularly vigilant and ensure that appropriate mitigation measures are in place.

Affected Product Versions

The following product versions are affected by CVE-2007-3325: - LAN Management System (LMS): Versions 1.9.6 and earlier

Organizations using these versions should prioritize upgrading to a secure version to mitigate the risk of exploitation.

Workaround and Mitigation

To mitigate the risk associated with CVE-2007-3325, organizations should implement the following strategies: 1. Update LMS: Upgrade to the latest version of LMS that addresses this vulnerability. This is the most effective way to eliminate the risk. 2. Input Validation: Implement proper input validation to ensure that user-supplied data is not used directly in file inclusion statements. This can prevent attackers from manipulating the

_LIB_DIR

parameter. 3. Disable Remote File Inclusion: Configure PHP settings to disable

allow_url_include

and

allow_url_fopen

directives. This can prevent remote file inclusion attacks.

For more detailed guidance on mitigation strategies, refer to the following resources: - National Vulnerability Database (NVD): https://nvd.nist.gov/vuln/detail/CVE-2007-3325 - CVE Details: https://www.cvedetails.com/cve/CVE-2007-3325/ - Security Database: https://www.security-database.com/detail.php?alert=CVE-2007-3325 - Vulners: https://vulners.com/cve/CVE-2007-3325 - IBM X-Force Exchange: https://exchange.xforce.ibmcloud.com/vulnerabilities/34959

References

For further information and updates on CVE-2007-3325, refer to the following references: - National Vulnerability Database (NVD): https://nvd.nist.gov/vuln/detail/CVE-2007-3325 - CVE Details: https://www.cvedetails.com/cve/CVE-2007-3325/ - Security Database: https://www.security-database.com/detail.php?alert=CVE-2007-3325 - Vulners: https://vulners.com/cve/CVE-2007-3325 - IBM X-Force Exchange: https://exchange.xforce.ibmcloud.com/vulnerabilities/34959

Rescana is here for you

At Rescana, we understand the critical importance of protecting your systems from vulnerabilities like CVE-2007-3325. Our Continuous Threat and Exposure Management (CTEM) platform helps you identify, assess, and mitigate risks in real-time, ensuring that your organization remains secure against emerging threats. If you have any questions about this report or any other issue, please do not hesitate to contact us at ops@rescana.com.