W3 Total Cache

{
    "slug": "w3-total-cache",
    "finding_count": 26,
    "findings": [
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "PgCache_ContentGrabber.php",
            "line": 2139,
            "snippet": "$result = eval( $code ); // phpcs:ignore Generic.PHP.ForbiddenFunctions.Found",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "BrowserCache_Page_View_QuickReference.php",
            "line": 81,
            "snippet": "<td>Allows unsafe dynamic code evaluation such as Javascript eval()</td>",
            "confidence": "medium"
        },
        {
            "pattern": "base64_decode",
            "kind": "builtin",
            "file": "lib/Google/Utils.php",
            "line": 61,
            "snippet": "return base64_decode( $b64 ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode",
            "confidence": "medium"
        },
        {
            "pattern": "base64_decode",
            "kind": "builtin",
            "file": "lib/SNS/services/MessageValidator/MessageValidator.php",
            "line": 66,
            "snippet": "$incomingSignature = base64_decode($message->get('Signature'));",
            "confidence": "medium"
        },
        {
            "pattern": "gzinflate",
            "kind": "builtin",
            "file": "lib/SNS/sdk.class.php",
            "line": 1349,
            "snippet": "elseif (($uncompressed = gzinflate($body)) !== false)",
            "confidence": "medium"
        },
        {
            "pattern": "gzinflate",
            "kind": "builtin",
            "file": "lib/SNS/sdk.class.php",
            "line": 1379,
            "snippet": "elseif (($uncompressed = gzinflate($body)) !== false)",
            "confidence": "medium"
        },
        {
            "pattern": "base64_decode",
            "kind": "builtin",
            "file": "lib/Nusoap/class.soap_parser.php",
            "line": 504,
            "snippet": "return base64_decode($value);",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/class.soapclient.php",
            "line": 711,
            "snippet": "eval($evalStr);",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/class.soapclient.php",
            "line": 713,
            "snippet": "eval(\"\\$proxy = new nusoap_proxy_$r('');\");",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 4006,
            "snippet": "$this->debug('in invoke_method, calling function using eval()');",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 4010,
            "snippet": "$this->debug('in invoke_method, calling class method using eval()');",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 4013,
            "snippet": "$this->debug('in invoke_method, calling instance method using eval()');",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 4032,
            "snippet": "@eval($funcCall);",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 7833,
            "snippet": "eval($evalStr);",
            "confidence": "medium"
        },
        {
            "pattern": "eval_call",
            "kind": "builtin",
            "file": "lib/Nusoap/nusoap.php",
            "line": 7835,
            "snippet": "eval(\"\\$proxy = new nusoap_proxy_$r('');\");",
            "confidence": "medium"
        }
    ],
    "resolved_sha": "9937c185193605940b4c44ba3e26e48122a85f38"
}

{
    "slug": "w3-total-cache",
    "author_slug": "boldgrid",
    "burst_start": "2026-03-31 19:37:48",
    "burst_end": "2026-03-31 20:53:50",
    "burst_commits": 12,
    "burst_window_minutes": 90,
    "tenure_days": 504,
    "distinct_messages": 4,
    "avg_message_length": 24.2,
    "top_message": "New tag",
    "top_message_count": 4,
    "prt_revert": null,
    "explanation": "Established author committed 12 revisions inside a 90-minute window with low-entropy commit messages. Pattern matches the June 2024 wp.org credential-stuffing wave shape; bumped to critical when followed by a wp.org Plugin Review Team revert within 7 days."
}

{
    "slug": "w3-total-cache",
    "pattern": "unserialize_after_remote_call",
    "kind": "builtin",
    "version": "2.9.4",
    "hit_count": 2,
    "first_hit": {
        "file": "lib/Minify/Minify/Cache/File.php",
        "line": 148,
        "snippet": "L146: $data = @file_get_contents($path . '_meta');  \u2192  L148: $data = @unserialize($data);"
    },
    "explanation": "a remote HTTP fetch (`wp_remote_*`/`curl_exec`/`file_get_contents`) is followed by `@unserialize` within the same file \u2014 classic PHP Object Injection C2 gadget used by EP and most WP supply-chain backdoors. The error-suppressed form is the tell: legit code wants to know when deserialize fails; attackers suppress so malformed gadgets do not leak."
}

{
    "slug": "w3-total-cache",
    "previous_version": "2.9.4",
    "current_version": "2.9.4",
    "new_findings": [
        {
            "pattern": "unserialize_after_remote_call",
            "kind": "builtin",
            "file": "lib/Minify/Minify/Cache/File.php",
            "line": 148,
            "snippet": "L146: $data = @file_get_contents($path . '_meta');  \u2192  L148: $data = @unserialize($data);",
            "confidence": "high"
        },
        {
            "pattern": "unserialize_after_remote_call",
            "kind": "builtin",
            "file": "lib/Minify/Minify/Cache/File.php",
            "line": 295,
            "snippet": "L291: $data = @file_get_contents($full_path);  \u2192  L295: $data = @unserialize($data);",
            "confidence": "high"
        }
    ],
    "new_finding_count": 2
}