CVE-2024-11613
CVE-2024-11613 is a critical vulnerability in the WordPress File Upload plugin, allowing unauthenticated remote code execution. This arbitrary file vulnerability affects versions up to 4.24.15, stemming from insufficient sanitization of the 'source' parameter in 'wfu_file_downloader.php', enabling attackers to manipulate directory paths. SOCRadar's Vulnerability Risk Score (SVRS) for this CVE is 84, indicating a critical risk and requiring immediate attention. Due to active exploits being available "In The Wild," successful exploitation could lead to complete system compromise. Attackers can read, delete, or execute code, causing significant damage. The existence of active exploits further elevates the urgency for patching or mitigating this security flaw. This vulnerability poses a substantial threat to WordPress websites using the affected plugin.
Description
CVE-2024-11613 affects the WordPress File Upload plugin, specifically versions up to and including 4.24.15. This vulnerability allows attackers to execute arbitrary code, read files, and delete files on the server, making it a critical security risk. While the CVSS score is 9.8, indicating high severity, the SVRS (SOCRadar Vulnerability Risk Score) is 30, indicating a moderate risk. This discrepancy could be attributed to factors like the prevalence of the vulnerability in the wild, the availability of exploits, and the potential impact on affected systems.
Key Insights
- Unauthenticated Remote Code Execution: The vulnerability allows unauthenticated attackers to execute arbitrary code on the server. This means that even without any login credentials, attackers can gain control of the affected WordPress site.
- File Manipulation: Attackers can exploit this vulnerability to read and delete arbitrary files on the server. This could allow them to steal sensitive data or disrupt website functionality.
- Exploits Available: Active exploits have been published, making it easier for attackers to exploit this vulnerability. This necessitates immediate action to patch the affected systems.
- In The Wild: The CVE has been reported as being actively exploited "In The Wild", meaning that attackers are currently using this vulnerability in real-world attacks.
Mitigation Strategies
- Update the WordPress File Upload Plugin: The most effective mitigation strategy is to update the plugin to the latest version (4.24.16 or later), which addresses the vulnerability.
- Apply Security Best Practices: Implement robust security practices, such as regularly updating software, using strong passwords, and enabling two-factor authentication.
- Restrict File Upload Functionality: Consider limiting the types of files that can be uploaded to the website, especially if the plugin is not essential.
- Implement a Web Application Firewall (WAF): A WAF can help prevent attackers from exploiting this vulnerability by blocking malicious traffic.
Additional Information
If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.
Indicators of Compromise
Exploits
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Affected Software
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CWE Details
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