Author: backvera – WP Beacon

Critical code_pattern Backvera Resolved · fp_legacy_code_pattern_lowinstalls 16d ago

Slug	backvera
Pattern	`hardcoded_ip_url`
Kind	`builtin`
Version	`1.2.9`
Hit count	4
First hit	File `includes/class-backvera-doh.php` Line 79 Snippet array('url' => 'https://1.1.1.1/dns-query?type=A&name=' . $name, 'type' => 1),
Explanation	plugin source hardcodes a raw IPv4 URL (e.g. `https://94.156.79.8/...`) — legitimate plugins use DNS hostnames because IPs change. Hardcoded IPs in plugin code are almost always either dev leftovers or attacker C2 infrastructure. The June 2024 social-warfare keylogger (audit #14) used `https://94.156.79.8/sc-top.js` for the JS payload host, `/AddSites` for victim registration, `/CMSUsers` for filesystem-recon exfil. Operator infrastructure on raw IPs avoids domain registration / RDAP detection paths. Post-filtered to skip RFC1918/loopback/link-local ranges and `vendor/`/`tests/` paths.

View raw JSON

{
    "slug": "backvera",
    "pattern": "hardcoded_ip_url",
    "kind": "builtin",
    "version": "1.2.9",
    "hit_count": 4,
    "first_hit": {
        "file": "includes/class-backvera-doh.php",
        "line": 79,
        "snippet": "array('url' => 'https://1.1.1.1/dns-query?type=A&name=' . $name,    'type' => 1),"
    },
    "explanation": "plugin source hardcodes a raw IPv4 URL (e.g. `https://94.156.79.8/...`) \u2014 legitimate plugins use DNS hostnames because IPs change. Hardcoded IPs in plugin code are almost always either dev leftovers or attacker C2 infrastructure. The June 2024 social-warfare keylogger (audit #14) used `https://94.156.79.8/sc-top.js` for the JS payload host, `/AddSites` for victim registration, `/CMSUsers` for filesystem-recon exfil. Operator infrastructure on raw IPs avoids domain registration / RDAP detection paths. Post-filtered to skip RFC1918/loopback/link-local ranges and `vendor/`/`tests/` paths."
}

Backvera

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