OSEC

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From: HarryM (harrym_at_the-group.org)
Date: Mon Dec 16 2002 - 00:23:45 CST

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    > In order for a site to be susceptible to XSS attacks, the site needs to
    > accept user input and repost that user input. This would allow for the
    > two ingredients of XSS: 1. Receiving malicious code from an attacker. 2.
    > Delivering that malicious code to a valid user. Accordingly, the answer
    > is NO. Your site should be safe from XSS

    I haven't been following this thread, so apologies if someone has already
    covered this.

    Although that's true, strictly speaking, don't let it lull you into a false
    sense of security - A site that takes input without reposting it can still
    be susceptible to a wide variety of attacks along the lines of SQL or
    special character injection. For example, a site that had an SQL database
    set up to record web statistics could be fed a malicious HTTP_REFERER field.

    I said 'strictly speaking' above, since although this isn't XSS, it
    certainly falls under the same bracket (malicious input and/or lack of input
    validation)

    Harry