Merge pull request #264 from deoxykev/master

More robust implementation of pkexec binary modification time check

.github/workflows/CI-master_tests.yml

@@ -5,6 +5,9 @@ on:
     branches:
       - master
   
+  schedule:
+    - cron: "5 4 * * SUN"
+
   workflow_dispatch:
 
 jobs:
@@ -362,6 +365,10 @@ jobs:
       with:
         name: linpeas_darwin_arm64
     
+    - name: Get current date
+      id: date
+      run: echo "::set-output name=date::$(date +'%Y%m%d')"
+    
     # Create the release
     - name: Create Release
       id: create_release
@@ -369,8 +376,8 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        tag_name: ${{ github.ref }}
+        tag_name: ${{steps.date.outputs.date}}
-        release_name: Release ${{ github.ref }}
+        release_name: Release ${{ github.ref }} ${{steps.date.outputs.date}}
         draft: false
         prerelease: false
         

linPEAS/builder/linpeas_parts/1_system_information.sh

@@ -21,6 +21,11 @@ else echo_not_found "sudo"
 fi
 echo ""
 
+#-- SY) CVE-2021-4034
+if [ `command -v pkexec` ] && stat -c '%a' $(which pkexec) | grep -q 4755 && [ "$(stat -c '%Y' $(which pkexec))" -lt "1642035600" ]; then 
+    echo "Vulnerable to CVE-2021-4034 (polkit privesc)" | sed -${E} "s,.*,${SED_RED_YELLOW},"
+fi
+
 #--SY) USBCreator
 if (busctl list 2>/dev/null | grep -q com.ubuntu.USBCreator) || [ "$DEBUG" ]; then
     print_2title "USBCreator"

metasploit/peass.rb

@@ -37,7 +37,7 @@ class MetasploitModule < Msf::Post
     ))
     register_options(
       [
-        OptString.new('PEASS_URL', [true, 'Path to the PEASS script. Accepted: http(s):// URL or absolute local path. Linpeas: https://raw.githubusercontent.com/carlospolop/PEASS-ng/master/linPEAS/linpeas.sh', "https://raw.githubusercontent.com/carlospolop/PEASS-ng/master/winPEAS/winPEASexe/binaries/Obfuscated%20Releases/winPEASany.exe"]),
+        OptString.new('PEASS_URL', [true, 'Path to the PEASS script. Accepted: http(s):// URL or absolute local path. Linpeas: https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas.sh', "https://github.com/carlospolop/PEASS-ng/releases/latest/download/winPEASany_ofs.exe"]),
         OptString.new('PASSWORD', [false, 'Password to encrypt and obfuscate the script (randomly generated). The length must be 32B. If no password is set, only base64 will be used.', rand(36**32).to_s(36)]),
         OptString.new('TEMP_DIR', [false, 'Path to upload the obfuscated PEASS script inside the compromised machine. By default "C:\Windows\System32\spool\drivers\color" is used in Windows and "/tmp" in Unix.', '']),
         OptString.new('PARAMETERS', [false, 'Parameters to pass to the script', nil]),