CVE-2025-23870 is a high-severity vulnerability found in the Copyright Safeguard Footer Notice plugin, which is susceptible to Cross-Site Request Forgery (CSRF). This issue compromises the integrity of the application by allowing stored Cross-Site Scripting (XSS), enabling attackers to manipulate user data. The severity level is rated at 7.1 on the CVSS scale, indicating a significant risk to organizations using this plugin.
Given the nature of the vulnerability, the potential risk to organizations includes unauthorized data manipulation and exposure to further attacks. Attackers may leverage this vulnerability to execute malicious scripts in the context of users' sessions, leading to data theft or unauthorized actions on behalf of the user.
The urgency for defenders is high, as this vulnerability is classified under the Deferred status, but it poses an immediate threat. Organizations should take proactive measures to patch the affected versions, as the current state leaves them vulnerable to exploitation.
Remediation efforts should be prioritized to mitigate the risks associated with this vulnerability effectively. Continuous monitoring and updating of the affected systems are essential to ensure security against potential exploitation.
Vulnerability Details
The official description of CVE-2025-23870 states that it is a Cross-Site Request Forgery (CSRF) vulnerability in the Copyright Safeguard Footer Notice plugin, allowing for stored XSS. This issue affects versions from n/a through 3.0.
It has a CVSS score of 7.1, signaling a high severity level. The vulnerability is classified under CWE-352, indicating a CSRF vulnerability. The attack vector is network-based, with low complexity required for exploitation, and it does not require any privileges. User interaction is necessary, which increases the risk of exploitation through social engineering tactics.
Technical Analysis
The root cause of the vulnerability lies in insufficient validation of input received from users. The attack vector is network-based, allowing attackers to send unauthorized requests to the application. The attack complexity is rated as low, meaning that the exploit can be executed without significant technical knowledge.
In this case, the attacker requires no privileges to exploit the vulnerability, but user interaction is required to trigger the CSRF attack. The impacts of this vulnerability on confidentiality, integrity, and availability are classified as low, but the potential for data manipulation should not be underestimated.
Risk & Impact Analysis
The deployment of the Copyright Safeguard Footer Notice plugin without appropriate security measures creates a significant risk for organizations. An attacker exploiting this vulnerability could potentially manipulate user data, leading to unauthorized actions. The blast radius includes all users interacting with the plugin, amplifying the impact of any successful exploitation.
Organizations should prioritize patching this vulnerability immediately due to the high CVSS score and the potential for exploitation. Regular security assessments and updates should be part of the overall security strategy to reduce exposure to such vulnerabilities.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
This vulnerability affects the Copyright Safeguard Footer Notice plugin in all versions up to and including 3.0. Organizations using this plugin should prepare to patch their systems accordingly.
Mitigation & Remediation
Organizations should prioritize patching this vulnerability by updating to the latest version of the Copyright Safeguard Footer Notice plugin as soon as possible. If a patch is unavailable, consider disabling the plugin until a secure version can be applied.
Additionally, implementing security measures such as input validation and CSRF tokens can help mitigate the risk of exploitation. Regular security assessments should be conducted to ensure that similar vulnerabilities are identified and remediated promptly.
Organizations can also benefit from engaging in penetration testing to identify vulnerabilities before they can be exploited.
Detection Guidance
Monitoring for unusual user behavior and unauthorized changes in user data can help organizations detect potential exploitation of this vulnerability. Log indicators such as unexpected requests or changes to user sessions should be analyzed.
AppSecure Threat Intelligence Insight
This vulnerability highlights the ongoing risks associated with CSRF attacks, particularly in web applications that fail to implement proper security measures. Organizations must remain vigilant in their security practices and adapt to evolving threats.
Security teams should consider implementing a comprehensive vulnerability management program to enhance their defenses against such vulnerabilities.
Engaging in regular penetration testing can also aid in identifying such vulnerabilities before they are exploited.
Ultimately, understanding the implications of vulnerabilities like CVE-2025-23870 is crucial for developing an effective 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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