CVE-2025-23987 is a medium-severity vulnerability classified as an improper neutralization of input during web page generation, specifically a Cross-site Scripting (XSS) issue. This vulnerability allows for DOM-based XSS within the CodegearThemes Designer plugin. The affected versions range from n/a through version 1.6.4.
With a CVSS score of 6.5, the medium severity indicates a significant risk to organizations. The attack vector is network-based with low complexity, requiring low privileges and user interaction to exploit. Therefore, the potential impact on confidentiality, integrity, and availability is assessed as low.
Organizations that utilize CodegearThemes Designer should take immediate action to address this vulnerability. As of now, there is no known exploit publicly available, but the nature of XSS vulnerabilities necessitates vigilance.
Given the potential for exploitation, organizations should prioritize the remediation of this vulnerability. Patching or upgrading to a secure version is crucial to prevent potential attacks.
Vulnerability Details
The vulnerability is identified as CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). The official description states that this vulnerability allows for DOM-Based XSS, affecting versions of CodegearThemes Designer from n/a through <= 1.6.4.
The CVSS score of 6.5 indicates that this is a medium severity vulnerability. The attack vector is network-based (AV:N), with a low attack complexity (AC:L) and low privileges required (PR:L). User interaction is required (UI:R), and the scope of the vulnerability is considered changed (S:C). The confidentiality impact (C:L), integrity impact (I:L), and availability impact (A:L) are all rated as low.
Technical Analysis
The root cause of this vulnerability lies in improper input handling by the CodegearThemes Designer plugin. The attack vector being network-based means that attackers can exploit this vulnerability remotely. The low attack complexity indicates that the exploitation does not require sophisticated techniques, making it easier for potential attackers to execute.
Since low privileges are required, even users with minimal access can leverage this vulnerability. User interaction is also required, meaning that the attacker would need to trick the user into executing malicious scripts. The impacts on confidentiality, integrity, and availability are rated low, but successful exploitation can still lead to unauthorized actions within the application.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized access to user data, session hijacking, or execution of malicious scripts in the context of the affected application. The low exploitability and lack of known attacks mitigate immediate concerns; however, organizations should remain vigilant and proactive.
The urgency for remediation is categorized as medium. Organizations should incorporate this vulnerability into their patch management cycle and prioritize its resolution to maintain a secure application environment.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of CodegearThemes Designer up to and including 1.6.4 are affected by this vulnerability. Organizations using these versions should take immediate action to update or patch their systems to mitigate risks.
Mitigation & Remediation
To remediate this vulnerability, organizations should upgrade to the latest version of the CodegearThemes Designer plugin that addresses the XSS vulnerability. If an immediate upgrade is not possible, implementing strict input validation and output encoding can help mitigate risks associated with XSS.
Organizations can further enhance their security posture by conducting regular security assessments and utilizing application security assessments to identify potential vulnerabilities before they can be exploited.
Detection Guidance
To detect potential exploitation attempts, organizations should monitor web application logs for unusual patterns or anomalies indicative of XSS attacks. Key indicators may include unexpected parameters in URLs or unusual JavaScript execution within user sessions.
AppSecure Threat Intelligence Insight
CVE-2025-23987 represents a significant reminder of the risks associated with improper input handling within web applications. As organizations increasingly adopt web technologies, understanding the implications of XSS vulnerabilities is critical.
Security teams should ensure that proper coding practices are followed during development to avoid such vulnerabilities. Regular training on secure coding practices can help mitigate risks associated with vulnerabilities like this.
For further insights and strategies on enhancing your security posture, consider our resources on penetration testing methodologies and vulnerability management programs to strengthen your defenses against emerging threats.
In conclusion, organizations must remain proactive in identifying and addressing vulnerabilities like CVE-2025-23987 to protect their assets and maintain user trust.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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