CVE-2025-22811: Medium Vulnerability in Cristian Stan MT Addons for Elementor

The vulnerability identified as CVE-2025-22811 allows for improper neutralization of input during web page generation, leading to a Cross-site Scripting (XSS) vulnerability in Cristian Stan MT Addons for Elementor. This issue specifically affects versions of the plugin from n/a through 1.0.6. The severity of this vulnerability is classified as medium with a CVSS score of 6.5, indicating a potential risk to organizations using vulnerable versions of the plugin.

Risk to organizations includes sensitive information exposure and potential unauthorized actions performed by attackers leveraging XSS capabilities. The attack vector is identified as network-based, requiring low attack complexity and only low privileges, with user interaction necessary for exploitation. Organizations should address this vulnerability in their priority patch cycle to reduce the risk of exploitation.

Currently, there are no known exploits or public proof-of-concept codes associated with this vulnerability, which may indicate a lower immediate threat. However, organizations should remain vigilant and monitor for any updates or changes in the vulnerability status, as the situation can evolve rapidly.

Organizations should prioritize patching immediately. The urgency is heightened due to the potential impacts of XSS vulnerabilities that can lead to significant security breaches.

Vulnerability Details

The official description of CVE-2025-22811 details the improper neutralization of input during web page generation, allowing for stored XSS vulnerabilities in Cristian Stan MT Addons for Elementor. The vulnerability is classified under CWE-79, which specifically targets XSS. It has a CVSS score of 6.5, indicating a medium severity level. The vulnerability affects versions of MT Addons for Elementor from n/a through 1.0.6 and was published on January 9, 2025.

The CVSS vector string for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. This indicates that the attack vector is network-based (AV:N), with low attack complexity (AC:L) and low privileges required (PR:L). User interaction is necessary for exploitation (UI:R), and the scope of impact is changed (S:C) with low impacts on confidentiality, integrity, and availability (C:L/I:L/A:L).

Technical Analysis

The root cause of this vulnerability is the failure to properly sanitize user input during the web page generation process. Attackers may exploit this weakness by injecting malicious scripts that could be stored and executed in the context of the user’s browser. The attack vector is network-based, meaning that an attacker can initiate an exploit over the internet.

The attack complexity is considered low, which means that the conditions to exploit the vulnerability are minimal. The privileges required to carry out an attack are also low, allowing even unprivileged users to affect the system's security. User interaction is necessary, as a user must visit a maliciously crafted page to trigger the XSS payload.

Confidentiality impact is low, meaning that the attacker would have limited access to sensitive information. Integrity and availability impacts are also low, indicating that while the attack could alter user sessions or data, it would not necessarily disrupt the overall functionality of the application.

Risk & Impact Analysis

The real-world deployment risk associated with CVE-2025-22811 is significant, particularly for organizations that utilize Cristian Stan MT Addons for Elementor. The nature of XSS vulnerabilities means that they can be exploited to hijack user sessions, redirect users to malicious sites, or perform actions on behalf of the user without their consent.

This matters to organizations as it can lead to unauthorized access to sensitive data, compromised user accounts, and reputational damage. The blast radius potential is concerning, as the vulnerability could affect all users of the vulnerable plugin, leading to widespread exploitation if left unaddressed.

Given the CVSS score of 6.5, organizations should assess the urgency of this vulnerability. Although it is categorized as medium severity, the potential impact of exploitation necessitates prompt attention. Organizations should schedule remediation to address this vulnerability in their systems.

Exploitation Status

Affected Versions

The affected versions of Cristian Stan MT Addons for Elementor range from n/a up to and including version 1.0.6. Organizations using these versions are advised to implement patches or updates as soon as they are available to mitigate the risks associated with this vulnerability.

Mitigation & Remediation

Organizations should monitor for updates regarding Cristian Stan MT Addons for Elementor and apply any available patches. To validate the effectiveness of their remediation efforts, organizations should consider engaging in penetration testing that can help identify potential weaknesses and ensure that defenses are robust against XSS attacks.

Detection Guidance

To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual user activities, particularly those involving input fields. Behavioral anomalies such as unexpected redirections or pop-ups should also be investigated. Additionally, network signatures indicative of XSS attacks should be established to enhance detection capabilities.

AppSecure Threat Intelligence Insight

The long-term significance of CVE-2025-22811 lies in the persistent risk posed by XSS vulnerabilities within web applications. Such vulnerabilities continue to represent a common attack vector as organizations increasingly rely on web-based technologies. Security teams should learn from similar vulnerabilities by implementing secure coding practices and conducting regular security assessments.

For further insights into best practices, organizations should consider reviewing resources on penetration testing methodology and conducting regular vulnerability management reviews. Utilizing services such as vulnerability management programs can help organizations proactively identify and mitigate potential security risks.

In conclusion, CVE-2025-22811 exemplifies the importance of maintaining robust security practices in web applications, particularly those involving user-generated content. As cyber threats evolve, security teams must adapt their strategies to address emerging vulnerabilities effectively.