A vulnerability was found in SourceCodester E-Learning System 1.0. It has been classified as critical. Affected is an unknown function of the file /admin/modules/lesson/index.php of the component List of Lessons Page. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely.
The vulnerability has a CVSS score of 5.1, indicating a medium severity level. This score reflects the potential impact and exploitability of the vulnerability in real-world scenarios. Organizations running this system should be aware that the risk to organizations includes unauthorized file uploads, which can lead to further exploitation.
The urgency for defenders lies in the fact that an attacker could exploit this vulnerability remotely, making it critical to prioritize patching in the immediate future. Organizations should assess their exposure and take necessary steps to remediate the issue.
Currently, there are no known exploits or proof of concept publicly available for this vulnerability, but that does not mitigate the risk it poses. Organizations are advised to remain vigilant.
Vulnerability Details
The CVE-2025-1590 vulnerability arises from improper validation in the file /admin/modules/lesson/index.php, allowing unrestricted file uploads. This vulnerability is classified under CWE-284 (Improper Access Control) and CWE-434 (Unrestricted Upload of File with Dangerous Type).
The CVSS score is 5.1, which indicates a medium severity level, implying that the vulnerability can be exploited under certain conditions. The affected product is the e-learning_system by janobe, and it was published on February 23, 2025.
Technical Analysis
The root cause of this vulnerability stems from a lack of adequate access controls on the file upload functionalities. Attackers may leverage this vulnerability to upload arbitrary files, potentially leading to further exploitation on the server.
The attack vector is network-based, requiring low complexity and high privileges to exploit. Notably, no user interaction is needed, which increases the potential for automated attacks.
In terms of impact, the confidentiality, integrity, and availability impacts are all considered low, but given the nature of unrestricted file uploads, the risk of malicious file execution could lead to significant breaches.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is concerning, as exploited vulnerabilities can allow attackers to gain unauthorized access to sensitive systems. Organizations should consider the blast radius of such an attack, as it may lead to data breaches or system compromises.
The urgency assessment based on the CVSS score indicates that organizations should address this vulnerability in their priority patch cycle, especially given that it can be exploited remotely with high privileges.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected product is the e-learning_system version 1.0 by janobe. Organizations using this version should prioritize patching or upgrading to mitigate the risk associated with this vulnerability.
Mitigation & Remediation
To remediate this vulnerability, organizations should ensure they apply the latest patches provided by the vendor janobe. In the absence of a patch, consider implementing access controls and file upload restrictions to mitigate the risk.
For comprehensive security assessments, organizations should engage in penetration testing to identify potential vulnerabilities.
Detection Guidance
Monitoring logs for any unusual file uploads or access patterns can help detect potential exploitation of this vulnerability. Organizations should also look for behavioral anomalies that may indicate an ongoing attack.
AppSecure Threat Intelligence Insight
CVE-2025-1590 highlights the importance of robust access controls in web applications. Security teams should consider this incident a critical reminder to review their file upload mechanisms and implement necessary safeguards.
For further insights on application security, consider reviewing our guide on application security assessments. Additionally, our resources on penetration testing methodology can provide further guidance on effective security practices.
Finally, organizations should stay updated with the latest trends in vulnerabilities and security measures by following our blog on vulnerability management programs to ensure effective defense mechanisms.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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