CVE-2025-65854
Summary
CVE-2025-65854 describes a critical vulnerability affecting MineAdmin v3.x. Insecure permissions within the scheduled tasks feature allow attackers to execute arbitrary commands on the server, potentially leading to a full account takeover and complete system compromise. This vulnerability has a CVSS v3 score of 9.8 (CRITICAL).
Technical Details
The vulnerability, CVE-2025-65854, stems from insufficient access control within the scheduled tasks functionality of MineAdmin v3.x. Specifically, the application fails to properly validate and sanitize user-supplied input when creating or modifying scheduled tasks. This allows a malicious actor to inject arbitrary operating system commands into the task configuration. When the scheduled task is executed, the injected commands are executed with the privileges of the web server user, which can often be escalated to root privileges depending on the server configuration. The lack of proper input validation and authorization checks makes this vulnerability easily exploitable.
An attacker can leverage this vulnerability by crafting a malicious scheduled task containing shell commands designed to execute arbitrary code. This could involve creating new administrative accounts, modifying system files, installing malware, or exfiltrating sensitive data. The vulnerability is particularly dangerous because it can be exploited remotely without requiring prior authentication, assuming the attacker can access the scheduled tasks management interface (which may or may not require authentication depending on the specific MineAdmin configuration).
Affected Products and Versions
- MineAdmin v3.x
Impact Assessment
Successful exploitation of CVE-2025-65854 can have severe consequences for affected MineAdmin installations. An attacker can gain complete control over the server, leading to:
- Full Account Takeover: An attacker can create new administrative accounts or elevate the privileges of existing accounts, granting them unrestricted access to the system.
- Data Breach: Sensitive data stored on the server, including user credentials, financial information, and proprietary data, can be accessed and exfiltrated by the attacker.
- System Compromise: The attacker can install malware, modify system files, and disrupt critical services, leading to system instability and downtime.
- Reputational Damage: A successful attack can damage the reputation of the organization using MineAdmin, leading to loss of customer trust and business opportunities.
Remediation
Immediate Actions
- Apply the Patch: Upgrade MineAdmin to the latest version as soon as a patch is released by the vendor. This is the most effective way to address the vulnerability.
- Review Scheduled Tasks: Immediately review all existing scheduled tasks for any suspicious or unexpected commands. Disable or remove any tasks that appear malicious.
- Restrict Access: Limit access to the scheduled tasks management interface to only authorized personnel. Implement strong authentication and authorization mechanisms to prevent unauthorized access.
Long-term Solutions
- Input Validation: Implement robust input validation and sanitization techniques to prevent the injection of arbitrary commands into scheduled task configurations.
- Least Privilege: Ensure that scheduled tasks are executed with the minimum necessary privileges. Avoid running tasks with root or administrator privileges whenever possible.
- Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities in MineAdmin and other applications.
Detection & Scanning
This vulnerability can be detected by analyzing scheduled task configurations for the presence of suspicious or unexpected commands. Security scanners and intrusion detection systems can be configured to identify patterns indicative of command injection attacks. Regularly review system logs for any unusual activity related to scheduled task execution.
Scan Your Website
Secably AI Scanner can detect this and 50+ other vulnerabilities automatically.
Start Free ScanScan Your Website for Vulnerabilities
Discover security issues before attackers do. Our AI-powered scanner checks for the vulnerabilities discussed in this guide and more.
Start Free Scan