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Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: A Remote File Inclusion (RFI) flaw in `archive.php`. π **Consequences**: Attackers can inject malicious URLs via the `adminfolder` parameter to execute arbitrary PHP code on the server.β¦
π‘οΈ **Root Cause**: Insecure handling of user input. π **Flaw**: The script accepts a URL parameter (`adminfolder`) without proper validation or sanitization.β¦
π― **Target**: Ncaster CMS. π¦ **Version**: Specifically **1.7.2**. π **Component**: The file `admin/addons/archive/archive.php`. β οΈ **Vendor**: Listed as 'n/a' in data.
Q4What can hackers do? (Privileges/Data)
π» **Action**: Execute arbitrary PHP code. π **Privileges**: Likely **Remote Code Execution (RCE)** with the privileges of the web server process.β¦
π **Auth**: The path is under `/admin/`, implying **Authentication** might be required to access the admin panel. π **Config**: Exploitation relies on the `adminfolder` parameter being passed.β¦
π£ **Public Exploit**: YES. π **Sources**: Exploit-DB ID **4273**. π° **Advisories**: VUPEN ADV-2007-2833, OSVDB-36426, BID-25248. π **Status**: Known and documented in multiple vulnerability databases.
Q7How to self-check? (Features/Scanning)
π **Check**: Scan for `archive.php` in the `admin/addons/` directory. π§ͺ **Test**: Send a request with a malicious URL in the `adminfolder` parameter.β¦
π οΈ **Patch**: The data does not list a specific official patch link. π **Published**: August 14, 2007. π **Status**: Given the age (2007), official support is likely discontinued.β¦
π§ **Workaround**: Remove or restrict access to `admin/addons/archive/archive.php`. π **Input Validation**: If possible, disable the `adminfolder` parameter or whitelist allowed values.β¦