CVE-2026-24584 is classified as a medium-severity vulnerability with a CVSS score of 5.9. The vulnerability arises from improper neutralization of input during web page generation, specifically allowing for DOM-based Cross-site Scripting (XSS) within the Themeum Tutor LMS BunnyNet Integration plugin. This issue affects versions of the plugin from n/a up to and including 1.0.0.
The potential risk to organizations includes unauthorized access to user data and the injection of malicious scripts that can affect user sessions. Given that this vulnerability requires high privileges and user interaction, the urgency for addressing this vulnerability is moderate. Organizations utilizing the affected plugin should take immediate measures to assess their exposure and apply necessary patches.
As of the latest update, no public exploit has been confirmed, and there are no known proofs of concept available. However, organizations should remain vigilant and monitor for any developments regarding this vulnerability that may indicate an increase in exploitation attempts.
Organizations should prioritize patching immediately, as the potential impact of this vulnerability could lead to significant security risks.
Vulnerability Details
CVE-2026-24584 is categorized under CWE-79, which pertains to improper neutralization of input for web page generation. The CVSS score of 5.9 reflects a medium severity level, indicating that while the vulnerability is not critical, it still poses a risk that organizations must address.
The vulnerability is classified as having a network attack vector, low attack complexity, and requires high privileges and user interaction. The impacts on confidentiality, integrity, and availability are all rated low, which means the exploitation of this vulnerability will not lead to a complete system compromise but could allow attackers to execute scripts in the context of the user.
Technical Analysis
The root cause of CVE-2026-24584 lies in the failure to adequately neutralize user input during the generation of web pages. This flaw allows attackers to inject arbitrary JavaScript into the affected plugin, leading to potential XSS attacks. The attack vector is primarily network-based, meaning that an attacker can exploit this vulnerability over the internet.
Successful exploitation of this vulnerability requires the attacker to have high privileges and for the user to interact with the malicious content. The attack complexity is low, making it relatively easier for attackers to exploit this vulnerability under the right circumstances.
Risk & Impact Analysis
The real-world risk associated with CVE-2026-24584 includes the potential for attackers to execute malicious scripts in the context of an authenticated user session. This could lead to unauthorized actions performed on behalf of the user or data theft. Given that the vulnerability affects the Tutor LMS BunnyNet Integration plugin, which is widely used, the blast radius could be significant if exploited.
Organizations should assess the impact of this vulnerability on their specific environments and prioritize their patching efforts accordingly. The medium severity of this vulnerability, coupled with its potential for exploitation, necessitates immediate attention to mitigate risks.
The urgency for addressing this vulnerability is classified as moderate, recommending that organizations schedule remediation in their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of the Tutor LMS BunnyNet Integration plugin prior to the vendor patch are affected by this vulnerability. Specifically, all versions from n/a through 1.0.0 are vulnerable.
Mitigation & Remediation
To mitigate the risks associated with CVE-2026-24584, organizations should apply any available patches for the Tutor LMS BunnyNet Integration plugin. It is essential that organizations verify their instances of the plugin and ensure they are updated to the latest version.
In addition to patching, organizations may consider implementing configuration hardening techniques to reduce the attack surface. Monitoring for unusual behavior in user sessions can also help detect potential exploitation attempts.
Organizations seeking to enhance their security posture can benefit from services such as penetration testing that can identify vulnerabilities and assess the effectiveness of existing security measures.
Detection Guidance
To detect possible exploitation of CVE-2026-24584, organizations should monitor their logs for any unusual input patterns or script injections. Behavioral anomalies in user sessions, such as unexpected redirects or the appearance of unfamiliar scripts, should also be investigated.
Network signatures that indicate attempts to exploit this vulnerability can be integrated into intrusion detection systems to provide real-time alerts.
AppSecure Threat Intelligence Insight
CVE-2026-24584 highlights the ongoing challenges organizations face with Cross-site Scripting vulnerabilities, especially in widely used plugins like Tutor LMS. The low attack complexity and requirement for user interaction underscore the importance of user education and awareness in security practices.
Security teams should prioritize evaluating their third-party integrations and ensure that they maintain a consistent patch management strategy. For further reading on vulnerability management, check out our guide on vulnerability management programs and consider adopting a proactive stance toward application security.
In summary, CVE-2026-24584 serves as a reminder of the critical need for ongoing vigilance in securing web applications, particularly those that rely on third-party plugins. Staying informed and proactive can significantly reduce the risk posed by such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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