Justice Guestbook 1.3 vulnerabilities

From: euronymous (just-a-userat_private)
Date: Fri Mar 28 2003 - 19:42:12 PST

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    topic: Justice Guestbook 1.3 vulnerabilities 
    product: Justice Guestbook 1.3
    vendor: http://www.justice-media.de
    risk: high
    date: 03/29/2k3
    discovered by: euronymous /F0KP 
    advisory urls: http://f0kp.iplus.ru/bz/017.en.txt
                   http://f0kp.iplus.ru/bz/017.ru.txt 
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    description
    -----------
    
    1) script injection
    
    jgb.php3 script doesnt check the variables $name
    $homepage, $aim, $yim, $location and $comment. 
    so, u can insert there any evil html, javascript 
    code in these fields.
    
    http://hostname/jgb_eng_php3/jgb.php3
    
    
    2) path disclosure
    
    if u call the cfooter.php3 script, that u get an 
    error message, that contains full system path of 
    guestbook:
    
    http://hostname/jgb_eng_php3/cfooter.php3 
    
    =================================================================
    Fatal error: Call to undefined function: getsets() in 
    /homepages/12/d13457710/htdocs/underground/guestbook/cfooter.php3 
    on line 31
    =================================================================
    
    
    shouts: R00tC0de, DWC, DHG, HUNGOSH, security.nnov.ru,
    all russian security guyz!! to kate especially )) 
    f*ck_off: slavomira and other dirty ppl in *.kz $#%&^!
    
    ================
    im not a lame,
    not yet a hacker
    ================
    



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