cross site scripting xss bugs in bug bounty 

#xss #crosssitescripting #crosssitescriptingxssbugs #bugbounty
cross site scripting xss bugs in bug bounty
Cross-site scripting (XSS) bugs are a common type of vulnerability that can be found in web applications and websites. In a bug bounty program, XSS vulnerabilities can be valuable findings because they can allow an attacker to execute malicious code in the victim's browser.
Here are some tips for finding and reporting XSS bugs in a bug bounty program:
Understand the different types of XSS vulnerabilities: There are three main types of XSS vulnerabilities - reflected, stored, and DOM-based. Understanding these different types will help you identify and report XSS bugs more effectively.
Look for input fields and parameters: XSS vulnerabilities often occur when user input is not properly sanitized or validated. Look for input fields, such as search boxes and login forms, as well as URL parameters that are used to generate dynamic content.
Try different payloads: Experiment with different types of payloads, such as script tags, image tags, and event handlers, to see if you can trigger an XSS vulnerability. Be sure to encode and escape any special characters in your payloads to avoid breaking the application.
Check for browser-specific vulnerabilities: Some XSS vulnerabilities may only be exploitable in certain browsers or browser versions. Test your payloads in different browsers to see if you can identify any browser-specific vulnerabilities.
Report your findings: When reporting an XSS vulnerability, be sure to provide a clear description of the vulnerability, including the steps to reproduce it and any potential impact. Include a working proof-of-concept (PoC) that demonstrates how the vulnerability can be exploited.
Remember that XSS vulnerabilities can have serious consequences for both the application owner and its users. Always act ethically and responsibly when participating in a bug bounty program, and follow the program's rules and guidelines.
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