Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | Re: [Full-disclosure] Apache Illegal Request Handling Possible XSS Vulnerability |
|---|---|
| Date: | Tue, 24 Apr 2007 12:40:44 +0100 |
KJKHyperion wrote:
Michal Majchrowicz wrote:In this case I agree this is a solution. If Apache wouldn't accept any 'separators' then XSS (and other stuff) wouldn't be possible at all. Is there anywhere described which chars can be used in protocol "field"?There is no "flaw".
I agree, the only genuine hole here is that the script is printing untrusted input without quoting it. Lots cut here, but to add another example to your list of ways the real parser differs from the grammar: GET / HT is accepted as a valid request by Apache too :-) Cheers Rich. -- Richard Moore, Principal Software Engineer, Westpoint Ltd, Albion Wharf, 19 Albion Street, Manchester, M1 5LN, England Tel: +44 161 237 1028 Fax: +44 161 237 1031 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
| Previous by Date: | Re: [Full-disclosure] Apache Illegal Request Handling Possible XSS Vulnerability, KJKHyperion |
|---|---|
| Next by Date: | [Full-disclosure] Linksys SPA941 remote DOS with \377 character, Radu State |
| Previous by Thread: | Re: [Full-disclosure] Apache Illegal Request Handling Possible XSS Vulnerability, KJKHyperion |
| Next by Thread: | Re: [Full-disclosure] Apache Illegal Request Handling Possible XSS Vulnerability, Kradorex Xeron |
| Indexes: | [Date] [Thread] [Top] [All Lists] |