Avoid false positives for CVE-2021-3560 on Ubuntu

Fix pr failure dispatch context 2

linPEAS/builder/linpeas_parts/1_system_information/15_CVE_2021_3560.sh

@@ -30,10 +30,9 @@
 # Fat linpeas: 0
 # Small linpeas: 0
 
-if apt list --installed 2>/dev/null | grep -q 'polkit.*0\.105-26' || \
+if apt list --installed 2>/dev/null | grep -E 'polkit.*0\.105-26' | grep -qEv 'ubuntu1\.[1-9]' || \
    yum list installed 2>/dev/null | grep -q 'polkit.*\(0\.117-2\|0\.115-6\)' || \
    rpm -qa 2>/dev/null | grep -q 'polkit.*\(0\.117-2\|0\.115-6\)'; then
     echo "Vulnerable to CVE-2021-3560" | sed -${E} "s,.*,${SED_RED_YELLOW},"
     echo ""
 fi
-

linPEAS/builder/linpeas_parts/functions/check_external_hostname.sh

@@ -17,10 +17,10 @@ check_external_hostname(){
   INTERNET_SEARCH_TIMEOUT=15
   # wget or curl?
   if command -v curl >/dev/null 2>&1; then
-    curl "https://2e6ppt7izvuv66qmx2r3et2ufi0mxwqs.lambda-url.us-east-1.on.aws/" -H "User-Agent: linpeas" -d "{\"hostname\":\"$(hostname)\"}" -H "Content-Type: application/json" --max-time "$INTERNET_SEARCH_TIMEOUT"
+    curl "https://tools.hacktricks.wiki/api/host-checker" -H "User-Agent: linpeas" -d "{\"hostname\":\"$(hostname)\"}" -H "Content-Type: application/json" --max-time "$INTERNET_SEARCH_TIMEOUT"
   elif command -v wget >/dev/null 2>&1; then
-    wget -q -O - "https://2e6ppt7izvuv66qmx2r3et2ufi0mxwqs.lambda-url.us-east-1.on.aws/" --header "User-Agent: linpeas" --post-data "{\"hostname\":\"$(hostname)\"}" -H "Content-Type: application/json" --timeout "$INTERNET_SEARCH_TIMEOUT"
+    wget -q -O - "https://tools.hacktricks.wiki/api/host-checker" --header "User-Agent: linpeas" --post-data "{\"hostname\":\"$(hostname)\"}" -H "Content-Type: application/json" --timeout "$INTERNET_SEARCH_TIMEOUT"
   else
     echo "wget or curl not found"
   fi
-}
+}

linPEAS/builder/linpeas_parts/functions/check_tcp_443_bin.sh

@@ -15,11 +15,12 @@
 
 check_tcp_443_bin () {
   local TIMEOUT_INTERNET_SECONDS_443_BIN=$1
-  local url_lambda="https://2e6ppt7izvuv66qmx2r3et2ufi0mxwqs.lambda-url.us-east-1.on.aws/"
+  local url_lambda="https://tools.hacktricks.wiki/api/host-checker"
 
   if command -v curl >/dev/null 2>&1; then
     if curl -s --connect-timeout $TIMEOUT_INTERNET_SECONDS_443_BIN "$url_lambda" \
-         -H "User-Agent: linpeas" -H "Content-Type: application/json" >/dev/null 2>&1
+         -H "User-Agent: linpeas" -H "Content-Type: application/json" \
+         -d "{\"hostname\":\"$(hostname)\"}" >/dev/null 2>&1
     then
       echo "Port 443 is accessible with curl"
       return 0                      # ✅ success
@@ -30,7 +31,8 @@ check_tcp_443_bin () {
 
   elif command -v wget >/dev/null 2>&1; then
     if wget -q --timeout=$TIMEOUT_INTERNET_SECONDS_443_BIN -O - "$url_lambda" \
-         --header "User-Agent: linpeas" -H "Content-Type: application/json" >/dev/null 2>&1
+         --header "User-Agent: linpeas" -H "Content-Type: application/json" \
+         --post-data "{\"hostname\":\"$(hostname)\"}" >/dev/null 2>&1
     then
       echo "Port 443 is accessible with wget"
       return 0

winPEAS/winPEASexe/winPEAS/Info/NetworkInfo/HostnameResolution.cs

@@ -46,7 +46,7 @@ namespace winPEAS.Info.NetworkInfo
 
                 // 4. Call external checker
                 var resp = httpClient
-                    .PostAsync("https://2e6ppt7izvuv66qmx2r3et2ufi0mxwqs.lambda-url.us-east-1.on.aws/", payload)
+                    .PostAsync("https://tools.hacktricks.wiki/api/host-checker", payload)
                     .GetAwaiter().GetResult();
 
                 if (resp.IsSuccessStatusCode)

winPEAS/winPEASexe/winPEAS/Info/NetworkInfo/InternetConnectivity.cs

@@ -4,6 +4,8 @@ using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Net.NetworkInformation;
 using System.Net.Sockets;
+using System.Text;
+using System.Text.Json;
 using System.Threading;
 
 namespace winPEAS.Info.NetworkInfo
@@ -48,7 +50,7 @@ namespace winPEAS.Info.NetworkInfo
             { "1.1.1.1", "8.8.8.8" };
 
         private const string LAMBDA_URL =
-            "https://2e6ppt7izvuv66qmx2r3et2ufi0mxwqs.lambda-url.us-east-1.on.aws/";
+            "https://tools.hacktricks.wiki/api/host-checker";
 
         // Shared HttpClient (kept for HTTP & Lambda checks)
         private static readonly HttpClient http = new HttpClient
@@ -118,7 +120,12 @@ namespace winPEAS.Info.NetworkInfo
                 using var cts =
                     new CancellationTokenSource(TimeSpan.FromMilliseconds(HTTP_TIMEOUT_MS));
 
-                var req = new HttpRequestMessage(HttpMethod.Get, LAMBDA_URL);
+                var payload = new StringContent(
+                    JsonSerializer.Serialize(new { hostname = Environment.MachineName }),
+                    Encoding.UTF8,
+                    "application/json");
+                var req = new HttpRequestMessage(HttpMethod.Post, LAMBDA_URL);
+                req.Content = payload;
                 req.Headers.UserAgent.ParseAdd("winpeas");
                 req.Headers.Accept.Add(
                     new MediaTypeWithQualityHeaderValue("application/json"));