CVE-2025-23761 is a missing authorization vulnerability in the Alex Volkov Woo Tuner plugin for WordPress. The vulnerability allows exploitation via incorrectly configured access control security levels, which could potentially lead to unauthorized access to restricted areas. This issue has a CVSS score of 5.4, categorizing it as medium severity, indicating that while it may not pose the highest threat, it still represents a significant risk.
The vulnerability affects all versions of Woo Tuner prior to 0.1.2. Organizations utilizing this plugin should be aware of the potential risks associated with this vulnerability, particularly in environments where sensitive data or functionalities are accessible.
Currently, there are no known exploits confirmed in the wild, but the nature of the vulnerability means that attackers may leverage it if left unaddressed. Consequently, organizations should prioritize patching immediately to safeguard against potential exploitation.
The urgency for defenders is heightened by the fact that the exploitability score is rated medium, indicating that while the complexity of the attack may be low, the impact could be significant if an attacker successfully exploits the vulnerability.
Vulnerability Details
The missing authorization vulnerability in Woo Tuner allows attackers to exploit access control configurations. The CVSS v3.1 vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L, which denotes that the attack vector is network-based, requiring low privileges and no user interaction. The impacts on confidentiality are minimal, but there is a low impact on integrity and availability.
Technical Analysis
The root cause of the vulnerability lies in the improper configuration of access controls within the Woo Tuner plugin. This configuration flaw enables unauthorized users to access restricted functionalities. The attack vector is primarily network-based, allowing potential attackers to exploit the vulnerability remotely. The required privileges for exploitation are low, meaning that even users with minimal access could leverage the vulnerability if discovered.
Given that user interaction is not required, the complexity of the attack is rated as low, making it relatively accessible for attackers. The vulnerability's impact on confidentiality is rated as none, while integrity and availability both have low impacts, indicating that while the attack may not fully compromise the system, it could still lead to unauthorized modifications or service disruptions.
Risk & Impact Analysis
Real-world deployment risks associated with CVE-2025-23761 include the potential for unauthorized access to sensitive data or functionalities within WordPress sites utilizing the Woo Tuner plugin. As this vulnerability affects a known plugin, the blast radius could be extensive, impacting numerous installations across various environments.
Organizations must understand the importance of addressing this vulnerability promptly. Given the medium severity, the urgency is categorized as high, requiring organizations to address this in their priority patch cycle to mitigate risks effectively.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects Woo Tuner plugin versions from n/a through 0.1.2. Organizations should ensure they are using a version that has been patched to avoid the associated risks.
Mitigation & Remediation
Organizations should check for updates and apply the latest patch to Woo Tuner to address this vulnerability. If a patch is not available, consider disabling the plugin until a secure version is released. Regularly reviewing and hardening access control configurations can also help prevent future vulnerabilities.
Monitoring logs for unusual access patterns and implementing network controls to restrict access to the plugin can further enhance security. For further assistance with vulnerability management, organizations can explore our penetration testing services to identify and remediate similar issues.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unauthorized access attempts and unusual user behavior. Implementing network signatures to identify exploit attempts can also be beneficial. Regular audits of system configurations will help ensure that access controls remain intact.
AppSecure Threat Intelligence Insight
CVE-2025-23761 highlights the ongoing challenges associated with access control vulnerabilities in widely-used plugins. Security teams should take this opportunity to review their security postures and ensure that access controls are appropriately configured across all applications. For best practices in vulnerability management, teams can refer to our vulnerability management program to better mitigate risks associated with similar vulnerabilities. Additionally, consider incorporating penetration testing methodologies into your security assessments to proactively identify weaknesses. Finally, adopting a security-first approach will enhance your defenses against future threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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