windows community v1.0.0

libcurl.dll

libcurl.dll — Sideloading hijacking (curl)

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libcurl.dll
libcurl.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

  • description: "Place malicious libcurl.dll in the search order location" command: "copy malicious.dll "%PROGRAMFILES%\Notepad++\updater\libcurl.dll""
  • description: "Execute the vulnerable binary to trigger the hijack" command: ""%PROGRAMFILES%\Notepad++\updater\GUP.exe""

libcurl.dll

Vendor: curl

Expected Location: %PROGRAMFILES%\Notepad++\updater

Vulnerable Executables:

  • %PROGRAMFILES%\Notepad++\updater\GUP.exe (Sideloading)
  • %PROGRAMFILES%\Coolmuster\Coolmuster PDF Creator Pro%VERSION%\Bin\Coolmuster PDF Creator Pro.exe (Sideloading)

Acknowledgement: Still Hsu

Acknowledgement: Jai Minton

References