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    CVE-2021-42580

    Sourcecodester Online Learning System 2.0 is vunlerable to sql injection authentication bypass in admin login file (/admin/login.php) and authenticated file upload in (Master.php) file , we can craft these two vunlerablities to get unauthenticated remote command execution.

    Published:Nov 15, 2021
    Last Modified:Dec 18, 2024
    EPS:Nov 15, 2021
    EPSS Score:0.0188
    CVSS Score:9.8

    Affected Products

    Vendor
    Oretnom23
    Product
    Online Learning System

    Exploits

    http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.htmlhttps://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCEhttps://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.htmlhttps://www.nu11secur1ty.com/2021/11/cve-2021-42580.htmlhttp://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.htmlhttps://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCEhttps://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.htmlhttps://www.nu11secur1ty.com/2021/11/cve-2021-42580.htmlhttps://www.exploit-db.com/exploits/50526

    References

    http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html
    https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE
    https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07
    https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html
    https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html
    http://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.html
    https://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCE
    https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07
    https://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.html
    https://www.nu11secur1ty.com/2021/11/cve-2021-42580.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High