prototype-pollution-advanced

You can achieve remote code execution by exploiting template engines and Node.js child_process gadgets through prototype pollution. This technique involves injecting malicious payloads that manipulate object prototypes to trigger command execution during template rendering or process spawning.

Client-side gadgets exploitable through prototype pollution include jQuery, Lodash, and various framework-specific components. These gadgets allow attackers to manipulate client-side logic, alter DOM rendering, and execute unauthorized scripts within the victim's browser environment.

To bypass __proto__ filters, you can use alternative property access patterns like constructor.prototype or leverage framework-specific parsing quirks. The guide provides techniques to inject payloads that evade common input sanitization and property name restrictions.

Black-box detection methods for server-side prototype pollution involve sending crafted payloads and observing application responses for anomalous behavior. The guide details techniques to identify vulnerable merge operations and confirm exploitability without access to source code.

Yes, the guide specifically covers exploiting template engines for server-side RCE. It details how prototype pollution vulnerabilities in Node.js template engines can be leveraged to execute arbitrary commands via child_process gadgets and other framework-specific exploitation paths.