The Church Admin plugin for WordPress is vulnerable to Server-Side Request Forgery (SSRF) in all versions up to, and including, 5.0.28. This vulnerability allows authenticated attackers with Administrator-level access to make web requests to arbitrary locations. The issue stems from insufficient validation of user-supplied URLs in the 'audio_url' parameter. As a result, attackers could potentially query and modify sensitive information from internal services.
Given the nature of this vulnerability, it poses a risk to organizations that utilize this plugin. The low CVSS score of 2.2 indicates that while the immediate risk might appear limited, the potential for exploitation should not be overlooked. Attackers may leverage this vulnerability to gain unauthorized access to internal resources, which could lead to further security incidents.
Organizations should prioritize patching this vulnerability as part of their regular update cycle. Despite the low severity rating, the implications of an SSRF vulnerability can be significant, particularly in environments where sensitive data is accessed.
The vulnerability was published on January 17, 2026, and due to its deferred status, it may not yet have a patch available. Security teams should actively monitor for updates regarding this issue to ensure timely remediation.
Organizations should assess their current use of the Church Admin plugin and consider implementing additional security measures to mitigate the risk associated with this vulnerability.
Vulnerability Details
The Church Admin plugin for WordPress is affected by a Server-Side Request Forgery (SSRF) vulnerability due to insufficient validation of user-supplied URLs in the 'audio_url' parameter. This vulnerability allows attackers with Administrator-level access to make web requests to arbitrary locations from the web application.
CVSS score: 2.2 (Low) - This score indicates that while the vulnerability is not critical, it still poses a risk, especially in environments with sensitive data.
The vulnerability was disclosed on January 17, 2026, and is categorized under CWE-918.
Technical Analysis
The root cause of this vulnerability lies in the insufficient validation of user input. The 'audio_url' parameter does not properly check the URLs provided by users, allowing an attacker to craft requests that can target internal services.
The attack vector is network-based, where an attacker with high privileges can exploit this vulnerability without requiring user interaction. The attack complexity is high, meaning that the attacker must have Administrator-level access to exploit the vulnerability.
In terms of impact, the confidentiality impact is none, while the integrity impact is low, indicating that the attacker could modify information but not access confidential data. The availability impact is also none.
Risk & Impact Analysis
The risk to organizations includes potential unauthorized access to internal services, which could lead to data exposure or modification. Even though the CVSS score is low, the potential blast radius can increase if the plugin is integrated with critical internal systems.
Organizations should assess their deployment of the Church Admin plugin and take appropriate measures to mitigate risks associated with this vulnerability. The urgency is moderate, as organizations should schedule remediation during their patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of the Church Admin plugin for WordPress up to, and including, version 5.0.28. Organizations using this plugin should verify their version and apply necessary patches when available.
Mitigation & Remediation
Organizations should monitor the official WordPress plugin repository for updates regarding this vulnerability and apply any patches as soon as they are released. In the interim, consider implementing access controls and monitoring for unusual requests originating from the Church Admin plugin.
For more comprehensive security, organizations may engage in penetration testing to identify similar vulnerabilities in their environment.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual outgoing requests and validate the parameters being passed to the 'audio_url' input. Behavioral anomalies that deviate from normal user activity should also be flagged for review.
AppSecure Threat Intelligence Insight
This vulnerability highlights the importance of proper input validation in web applications. Organizations should conduct regular security assessments to identify and remediate similar weaknesses. The trend of vulnerabilities associated with insufficient input validation is not new, and it underscores the need for a proactive security posture.
For detailed insights on vulnerability trends, organizations can refer to our blog on vulnerability management programs and the importance of continuous security testing.
Additionally, organizations should stay informed about penetration testing methodologies to better prepare against vulnerabilities such as this one.
Finally, understanding the implications of vulnerabilities like this one can help organizations reinforce their security posture and mitigate risks effectively.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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