A missing authorization vulnerability has been identified in LearnDash LearnDash LMS. This vulnerability allows exploitation due to incorrectly configured access control security levels. The issue affects LearnDash LMS from n/a through version 4.20.0.1. With a CVSS score of 5.3, this vulnerability is classified as medium severity, making it crucial for organizations to address it promptly.
The exploitation of this vulnerability can lead to unauthorized access to restricted areas of the application, which poses a significant risk to the integrity and confidentiality of sensitive user data. Organizations utilizing LearnDash LMS should prioritize remediation efforts to mitigate potential threats.
Given the medium severity of this vulnerability, organizations should consider it a priority within their patch management cycle. Immediate action is necessary to prevent exploitation and safeguard user data.
As of now, there are no known exploits or public proof of concept available for this vulnerability, which may provide a temporary window for organizations to implement necessary patches.
Vulnerability Details
The missing authorization vulnerability in LearnDash LMS has been classified under CWE-862, which pertains to issues related to access control. The vulnerability was published on January 27, 2025, and is currently marked as deferred. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N, indicating that it is network-exploitable with low complexity.
With a confidentiality impact of low and no integrity or availability impact, the exploitation of this vulnerability could still result in serious implications for organizations using the affected product.
Organizations should remain vigilant regarding their configurations and access controls to ensure that unauthorized access does not occur.
Technical Analysis
The root cause of this vulnerability stems from improper access control configurations that fail to restrict user permissions adequately. Attackers may leverage this vulnerability through the network without requiring any privileges or user interaction.
The attack complexity is assessed as low, which means that an attacker can exploit the vulnerability with minimal effort. The unaltered scope of the vulnerability does not affect other parts of the application, allowing attackers to gain unauthorized access to specific functionalities.
Furthermore, the confidentiality impact is rated as low, indicating that while unauthorized access may not lead to significant data breaches, it still poses a risk to sensitive information. There are no impacts on integrity or availability, but organizations should remain cautious.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is significant, particularly for organizations that rely heavily on LearnDash LMS for educational purposes. The potential for unauthorized access poses risks to both the organization and its users.
Organizations should assess the blast radius of this vulnerability, as exploitation could lead to unauthorized access to user data, potentially affecting large numbers of users. Considering the CVSS score and its implications, organizations should prioritize remediation efforts to prevent any possible exploitation.
The urgency for addressing this vulnerability is medium. While immediate exploitation is not confirmed, organizations should not delay patching to reduce the risk of potential future attacks.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch, specifically affecting LearnDash LMS from n/a through 4.20.0.1.
Mitigation & Remediation
Organizations are advised to apply the latest patches to mitigate this vulnerability. For those unable to implement the patch immediately, consider implementing access control restrictions as a temporary workaround. Regular audits of user permissions and configurations are recommended to ensure secure access controls.
For comprehensive security, organizations may explore penetration testing services to identify and rectify any similar vulnerabilities.
Detection Guidance
Organizations should monitor logs for unusual access patterns and any unauthorized attempts to access restricted areas. Behavioral anomalies in user activities should be flagged for further investigation. Network signatures related to unauthorized access attempts should also be established.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability lies in its potential to highlight the need for robust access control mechanisms across various applications.
Organizations should be proactive in implementing security measures that prevent similar vulnerabilities from arising in the future. This includes regular security assessments and audits.
For further reading on application security best practices, organizations can refer to our article on application security assessments and explore how to enhance their overall security posture.
Additionally, organizations should stay informed about emerging threats and vulnerabilities by regularly reviewing security publications and resources such as our blog on vulnerability management programs to ensure they are equipped to handle future challenges.
Ultimately, by learning from vulnerabilities like CVE-2025-24662, security teams can develop strategies to fortify their systems against unauthorized access and other security threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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