The vulnerability identified as CVE-2025-24373 affects the woocommerce-pdf-invoices-packing-slips extension, which allows users to create, print, and automatically email PDF invoices and packing slips for WooCommerce orders. This vulnerability allows unauthorized users to access any PDF document from a store if they: 1. Have access to a guest document link and 2. Replace the URL variable `my-account` with `bulk`. The issue arises when the store's document access is set to 'guest' and the user is logged out.
Risk to organizations includes the potential exposure of sensitive customer information through unauthorized access to PDF documents. This compromises the confidentiality of documents, affecting all stores using the plugin with the guest access option enabled. Given its medium CVSS score of 6.3, organizations should address this vulnerability promptly.
The vulnerability has been addressed in version 4.0.0 of the extension, and all users are advised to upgrade. There are currently no known workarounds for this vulnerability, which further emphasizes the urgency for users to update their installations.
In the context of existing threats, there are no known exploits in the wild for this vulnerability. However, it remains a significant risk due to its potential impact on confidentiality.
Vulnerability Details
CVE-2025-24373 is classified as a medium severity vulnerability with a CVSS score of 6.3. The official description states that the vulnerability occurs when the store's document access is configured for guest users, allowing unauthorized access to sensitive PDF documents.
The affected product is the woocommerce_pdf_invoices&_packing_slips extension by wpovernight. The vulnerability was published on February 4, 2025, and has been analyzed for potential risks.
Technical Analysis
The root cause of this vulnerability stems from improper access controls in the document retrieval process. Attackers may leverage this vulnerability by manipulating the URL to access unauthorized documents.
The attack vector is network-based, with a low attack complexity. No privileges are required for exploitation, and user interaction is not needed, making it easier for potential attackers to exploit this vulnerability.
The vulnerability has a confidentiality impact rated as low, with no integrity or availability impact stated. This means that while sensitive documents may be accessed, the integrity of the documents remains intact.
Risk & Impact Analysis
Organizations using the woocommerce-pdf-invoices-packing-slips extension must be aware of the potential risks associated with this vulnerability. Given that multiple stores may utilize this extension, the blast radius could be extensive if the vulnerability is not addressed. The urgency for remediation is medium due to the CVSS score and the potential for unauthorized access to sensitive documents.
Organizations should prioritize patching this vulnerability as it can expose sensitive customer information, which could lead to reputational damage and regulatory fines.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch (version 4.0.0) are affected by this vulnerability.
Mitigation & Remediation
Organizations should upgrade to version 4.0.0 of the woocommerce-pdf-invoices-packing-slips extension to mitigate this vulnerability. In the absence of a patch, consider implementing configuration hardening by restricting guest access to sensitive documents.
Additionally, organizations may benefit from conducting a thorough review of their document access settings to ensure proper restrictions are in place.
For comprehensive security assessments, organizations can utilize penetration testing services to identify and remediate similar vulnerabilities.
Detection Guidance
Monitoring logs for unauthorized access attempts to sensitive PDF documents can be a critical component of an effective security strategy. Organizations should also be aware of any behavioral anomalies that suggest exploitation attempts.
Implementing network signatures that detect unauthorized access patterns can enhance the ability to respond to potential exploitation.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24373 underscores the ongoing challenge of ensuring secure access control in web applications, particularly those that handle sensitive documents. Organizations must remain vigilant in monitoring the effectiveness of their security configurations.
This vulnerability illustrates a common pattern where misconfigurations in user access can lead to significant risks. Security teams should use this as a learning opportunity to tighten their controls around guest access.
For further insights into enhancing security practices, organizations are encouraged to review our vulnerability management program and stay informed about the latest trends in security.
Additionally, organizations should consider consulting our penetration testing methodology to assess and improve their overall security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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