Vulnerability Summary
How a simple payload and a shift in mindset exposed a vulnerability hidden in a complex invite and notification system.
In the realm of bug bounty hunting, many researchers initially target "low-hanging fruit." While this strategy can yield quick results, it often results in a high incidence of duplicate reports. Over time, a more sophisticated approach emerges: concentrating on either complex vulnerabilities or simple flaws concealed within intricate, less-explored areas.
This strategic shift involves trade-offs. In highly competitive programs, where numerous reports are submitted daily, even simple bugs can be rapidly discovered by others. However, overlooked edge cases—particularly those embedded in business logic—continue to offer valuable opportunities.
heroxo9868HTML Injection is a web security vulnerability that occurs when an application fails to properly sanitize or validate user-supplied input before rendering it in a web page. As a result, an attacker can insert arbitrary HTML code into the page, which is then displayed and executed in the browsers of other users. This can allow the attacker to manipulate the structure or content of the page, inject misleading elements, or create malicious links, potentially compromising user trust and the integrity of the website.
hackerone-reportsHackerOne disclosed report --> https://hackerone.com/reports/3556892 by zorixu
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