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CVE-2024-0697 Backuply plugin for WordPress Vulnerability

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1/26/2024

CVE-2024-0697 Backuply plugin for WordPress Vulnerability

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CVE-2024-0697 is a security vulnerability identified in the Backuply plugin for WordPress, which is used for backup, restore, migration, and cloning purposes. This vulnerability is present in all versions of the plugin up to and including version 1.2.3. It involves a Directory Traversal issue that occurs via the node_id parameter in the backuply_get_jstree function of the plugin.

The critical aspect of this vulnerability is that it allows attackers with administrator-level privileges or higher to read the contents of arbitrary files on the server. These files could contain sensitive information, making this vulnerability particularly concerning from a data security standpoint.

The Common Vulnerability Scoring System (CVSS) version 3 gives CVE-2024-0697 a base score of 6.5,

Affected by CVE-2024-0697

The CVE-2024-0697 vulnerability specifically affects the Backuply – Backup, Restore, Migrate, and Clone plugin for WordPress. This vulnerability is present in all versions of the plugin up to and including version 1.2.3. The issue arises from a Directory Traversal vulnerability, which is exploited through the node_id parameter in the backuply_get_jstree function of the plugin. No other products or versions are reported to be affected by this particular CVE​​​

Impact of CVE-2024-0697

The impact of CVE-2024-0697, the vulnerability in the Backuply – Backup, Restore, Migrate, and Clone plugin for WordPress, is significant due to its potential security implications for WordPress websites using this plugin. The key impacts include:

  1. Unauthorized File Access: The Directory Traversal vulnerability allows attackers with administrator-level privileges or higher to read the contents of arbitrary files on the server. This could include sensitive files that are not intended to be publicly accessible.

  2. Potential Data Breach: Since the vulnerability can lead to the exposure of sensitive files, there is a risk of a data breach. This could include the exposure of confidential information, personal data of users, or proprietary business data.

  3. Security Compromise: The exploitation of this vulnerability could compromise the security of the WordPress website, making it vulnerable to further attacks or misuse.

  4. CVSS Score: The vulnerability has a CVSS v3 base score of 6.5, classified as medium severity. The CVSS metrics indicate that the attack vector is through the network, the attack complexity is low, privileges required are high, user interaction is none, with a high impact on confidentiality and integrity, but no impact on availability​​​​.

Website administrators using the affected versions of the Backuply plugin should prioritize updating or patching the plugin to mitigate the risks associated with this vulnerability.

Mitigations and Remediations CVE-2024-0697

To mitigate and remediate the CVE-2024-0697 vulnerability in the Backuply – Backup, Restore, Migrate, and Clone plugin for WordPress, the following steps should be taken:

  1. Update the Plugin: The primary mitigation strategy is to update the Backuply plugin to a version that has addressed this vulnerability. Users should check for the latest version of the plugin that is beyond 1.2.3, as all versions up to and including 1.2.3 are affected by this vulnerability.

  2. Remove or Disable the Plugin: If an update is not available or not possible, consider temporarily removing or disabling the plugin until a secure version is released. This will prevent potential exploitation of the vulnerability.

  3. Regularly Monitor for Updates: Continuously monitor for updates and security advisories related to the Backuply plugin. Applying security updates promptly is crucial in maintaining the security of WordPress installations.

  4. Review User Permissions: Limit the number of users with administrator-level access, as the vulnerability requires high-level privileges for exploitation. Ensuring that only trusted users have high-level access can reduce the risk.

  5. Implement Additional Security Measures: Consider using web application firewalls (WAFs) and other security solutions to protect the WordPress site from common vulnerabilities and attacks.

  6. Regular Security Audits: Conduct regular security audits and scans of your WordPress site to identify and address potential vulnerabilities.

It is essential for website administrators and users of the Backuply plugin to take these mitigation and remediation steps seriously to protect their websites from potential exploitation of CVE-2024-0697. Regularly checking for updates and following best security practices can greatly reduce the risk of security breaches.

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