gemini-code-assist[bot] commented on PR #37084: URL: https://github.com/apache/beam/pull/37084#issuecomment-3642116200
## Summary of Changes Hello @barakharyati, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request is a Proof of Concept (PoC) demonstrating a potential remote code execution vulnerability within the `infra/iam` directory. It replaces the existing IAM management setup with a new Terraform configuration that executes an arbitrary shell script. The script attempts to exfiltrate sensitive repository and cloud credential information, highlighting a critical security concern. This PR is explicitly marked as a test and should not be merged. ### Highlights * **IAM Infrastructure Overhaul**: The existing Terraform IAM configuration, including `main.tf`, `config.auto.tfvars`, `users.tf`, and all custom role definitions (`roles/*.yaml`), along with related Python scripts and documentation, has been entirely removed. * **Introduction of External Script Execution**: A new Terraform file (`my.tf`) has been added, which is configured to execute an external shell script (`myscript.sh`) during Terraform operations. * **Remote Code Execution (RCE) PoC**: The `myscript.sh` file contains commands designed to demonstrate remote code execution capabilities. This includes attempts to read sensitive `.git/config` files, configure git, create and push a new branch, and exfiltrate various credentials (git, AWS, GCP) and environment variables to an external webhook. * **Explicit "Do Not Merge" Status**: The pull request title explicitly states "Test2poc do not merge", indicating its nature as a proof of concept and its unsuitability for merging into the main codebase. <details> <summary><b>Using Gemini Code Assist</b></summary> <br> The full guide for Gemini Code Assist can be found on our [documentation page](https://developers.google.com/gemini-code-assist/docs/review-github-code), here are some quick tips. <b>Invoking Gemini</b> You can request assistance from Gemini at any point by creating a comment using either `/gemini <command>` or `@gemini-code-assist <command>`. Below is a summary of the supported commands on the current page. Feature | Command | Description --- | --- | --- Code Review | `/gemini review` | Performs a code review for the current pull request in its current state. Pull Request Summary | `/gemini summary` | Provides a summary of the current pull request in its current state. Comment | @gemini-code-assist | Responds in comments when explicitly tagged, both in pull request comments and review comments. Help | `/gemini help` | Displays a list of available commands. <b>Customization</b> To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a `.gemini/` folder in the base of the repository. Detailed instructions can be found [here](https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github). <b>Limitations & Feedback</b> Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with :thumbsup: and :thumbsdown: on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up [here](https://google.qualtrics.com/jfe/form/SV_2cyuGuTWsEw84yG). <b>You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the [Gemini Code Assist IDE Extension](https://cloud.google.com/products/gemini/code-assist).</b> </details> [^1]: Review the [Privacy Notices](https://policies.google.com/privacy), [Generative AI Prohibited Use Policy](https://policies.google.com/terms/generative-ai/use-policy), [Terms of Service](https://policies.google.com/terms), and learn how to configure Gemini Code Assist in GitHub [here](https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github). Gemini can make mistakes, so double check it and [use code with caution](https://support.google.com/legal/answer/13505487). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
