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    M. Cory Billington

    M. Cory Billington

    sysadmin turned pentester OSCP/OSWE

    • nc -nlvp 4444
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    Research

    I like to look for vulnerabilities in software. Below are some of the things I have found and received recognition for.

    CVE Vendor/Product Advisory Exploit Coverage
    CVE-2025-64328 FreePBX GitHub: Authenticated Command Injection in FreePBX Administration GUI Coming soon…  
    CVE-2025-34134 Nagios XI Nagios: Changelogs
    Nagios: Security Disclosures
    VulnCheck
    Coming soon…  
    CVE-2025-34287 Nagios XI Nagios: Changelogs
    Nagios: Security Disclosures
    VulnCheck
    Coming soon…  
    CVE-2025-34227 Nagios XI Nagios: Changelogs
    Nagios: Security Disclosures
    CVE-2025-34227_nagios-command-injection.txt  
    CVE-2024-13986 Nagios XI Nagios: Changelogs
    Nagios: Security Disclosures
    nagios_path-traversal_rce.txt  
    CVE-2021-42840 SuiteCRM SuiteCRM release notes 7.11.19 Metasploit module Metasploit blog post
    CVE-2021-31933 Chamilo LMS Chamilo Security tracker: Issue “#48 EDB-49867  
    No CVE phpBB phpBB Release h1 Report 1018568  
    CVE-2020-4002 VMware VeloCloud VMSA-2020-0025 Won’t be published Help Net Security BleepingComputer
    CVE-2020-28328 SuiteCRM SuiteCRM release notes EDB-49001  

    I also occasionally research or write exploits for vulnerabilities that other researchers discover

    CVE Discovery/Credit Exploit
    CVE-2020-16125 Github Security exploit
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