[REVS] XSS - Cross Site Scripting, Detection and Prevention

From: SecuriTeam (support_at_securiteam.com)
Date: 10/01/03

  • Next message: SecuriTeam: "[UNIX] Silly Poker HOME Environment Stack Overflow (Exploit)"
    To: list@securiteam.com
    Date: 1 Oct 2003 11:10:28 +0200
    
    

    The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
    - - promotion

    The SecuriTeam alerts list - Free, Accurate, Independent.

    Get your security news from a reliable source.
    http://www.securiteam.com/mailinglist.html

    - - - - - - - - -

      XSS - Cross Site Scripting, Detection and Prevention
    ------------------------------------------------------------------------

    SUMMARY

    The below linked paper tries to explain what XSS (CSS) vulnerabilities
    are, and provides some examples on how they can be exploited in a
    malicious way.

    DETAILS

    Introduction:
    This paper was written with no criminal intents in mind. During security
    audits, Michael noticed that many custom-made and third party web
    applications do not filter thoroughly characters, which turns them
    vulnerable to cross-site scripting. Cross-site scripting is a common
    security flaw, and it pops up several times on mailing. During both
    security audits and security courses, people asked how to exploit this, so
    that is the main reason for making this tutorial.

    ADDITIONAL INFORMATION

    The complete paper can be found at:
    <http://angelo.scanit.biz/papers/xss.pdf>
    http://angelo.scanit.biz/papers/xss.pdf.

    The information has been provided by <mailto:michael@scanit.be> Michael
    Hendrickx.

    ========================================

    This bulletin is sent to members of the SecuriTeam mailing list.
    To unsubscribe from the list, send mail with an empty subject line and body to: list-unsubscribe@securiteam.com
    In order to subscribe to the mailing list, simply forward this email to: list-subscribe@securiteam.com

    ====================
    ====================

    DISCLAIMER:
    The information in this bulletin is provided "AS IS" without warranty of any kind.
    In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.


  • Next message: SecuriTeam: "[UNIX] Silly Poker HOME Environment Stack Overflow (Exploit)"

    Relevant Pages

    • [NEWS] Java HTTP Proxy Vulnerability (Additional Details)
      ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... (At the time of this writing bulletin 216 was not available on the website ... Java Applet Can Redirect Browser Traffic ...
      (Securiteam)
    • [UNIX] Gridscan.com Security-risk
      ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... The information in this bulletin is provided "AS IS" without warranty of any kind. ... In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. ...
      (Securiteam)
    • [NEWS] <BODY>Builder SQL modification
      ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... The information in this bulletin is provided "AS IS" without warranty of any kind. ... In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. ...
      (Securiteam)
    • [UNIX] Path Disclosure Bug in TOPo
      ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... Beyond Security would like to welcome Tiscali World Online ... The information in this bulletin is provided "AS IS" without warranty of any kind. ... In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. ...
      (Securiteam)
    • [UNIX] Plumtree Corporate Portal Cross-Site Scripting
      ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... Site Scripting vulnerability. ... The information in this bulletin is provided "AS IS" without warranty of any kind. ...
      (Securiteam)