[WEB SECURITY] What's the differences between weakness and vulnerability?

Robert A. robert at webappsec.org
Sun Nov 6 18:37:13 EST 2011

The web security glossary was wasc's 1st project and hadn't been updated 
in *ages* (since 2004 I think :) . I've added this defintion and a couple 
others based on the terms utilized in the Threat Classification. Really 
this project needs a major update/revamp.

Can you please send me the link to the 1st definition you see?

- Robert A.

On Sun, 6 Nov 2011, matthew chao wrote:

> WASC's definition of "weakness": "The underlying vulnerability within
> the application that is exploited." It seem weakness is equal to
> vulnerability, and WASC's Glossary
> (http://projects.webappsec.org/w/page/13246967/The%20Web%20Security%20
> Glossary) doesn't include the terms.
> However, according to "http://cwe.mitre.org/about/faq.html#A.1",
> "Software  weaknesses are errors that can lead to software
> vulnerabilities. A software  vulnerability is a mistake in software
> that can be  directly used by a hacker to gain access to a system or
> network.", so they are different concepts.
> The situation is confused. so what's the differences between weakness
> and vulnerability? thanks!
> -Matt
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