Tutorial Google Ads Service Interaction

Code:
Google Ads Service Interaction

Vulnerability Summary:

The provided steps outline an interaction with Google Ads service that leads to the download of a text file named f.txt. This file contains a JavaScript function call processGoogleToken along with a token and associated parameters.



Vulnerability Details:

Step-by-Step Interaction:

Step 1:

URL: https://adservice.google.com/adsid/integrator.js?domain=dns.google.com

Step 2:

Action: The interaction triggers a download of a text file named f.txt.

Step 3:

File Content (f.txt): processGoogleToken({"newToken":"ChAI8JvFmQYQrO-S_Li_28gDEj0AAYxGOIUtzZ-srJmi-cbfuiT6kkXfJRTBxtgDCh2oDqWk9QbI_QQqE80XarblhYC08op_A94H9HmnZ6Cd","validLifetimeSecs":300,"freshLifetimeSecs":300,"1p_jar":"2022-09-27-02","pucrd":""});



Vulnerability Analysis:

Interaction Summary:

URL: https://adservice.google.com/adsid/integrator.js?domain=dns.google.com

Downloaded File: f.txt

File Content (f.txt): processGoogleToken({

    "newToken": "ChAI8JvFmQYQrO-S_Li_28gDEj0AAYxGOIUtzZ-srJmi-cbfuiT6kkXfJRTBxtgDCh2oDqWk9QbI_QQqE80XarblhYC08op_A94H9HmnZ6Cd",

    "validLifetimeSecs": 300,

    "freshLifetimeSecs": 300,

    "1p_jar": "2022-09-27-02",

    "pucrd": ""

});



Analysis:

The interaction initiates a download of a JavaScript file (integrator.js) from the Google Ads service.

The downloaded file (f.txt) contains a JavaScript function call (processGoogleToken) with associated parameters.

Parameters:

newToken: A long alphanumeric token.

validLifetimeSecs: 300 seconds (5 minutes).

freshLifetimeSecs: 300 seconds (5 minutes).

1p_jar: Date format (YYYY-MM-DD-HH).

pucrd: Empty string.

Conclusion:

The provided steps demonstrate an interaction with the Google Ads service, leading to the download of a text file (f.txt) containing a JavaScript function call with associated parameters. This interaction does not appear to indicate a security vulnerability, but rather serves as a detailed log of the interaction with the Google Ads service.