CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Microsoft Internet Explorer up to 6 (Web Browser). Affected by this issue is some unknown processing of the component FTP URI Handler. The manipulation with the input value %0A
leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. CVE summarizes:
CRLF injection vulnerability in Microsoft Internet Explorer 6.0.2800.1106 and earlier allows remote attackers to execute arbitrary FTP commands via an ftp:// URL that contains a URL-encoded newline ("%0a") before the FTP command, which causes the commands to be inserted into the resulting FTP session, as demonstrated using a PORT command.
The weakness was presented 12/05/2004 by Albert Puigsech Galicia with Rapid7 as MS06-042 (Website). The advisory is shared for download at 7a69ezine.org. This vulnerability is handled as CVE-2004-1166 since 12/09/2004. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.
After 1 days, there has been an exploit disclosed. The exploit is available at 7a69ezine.org. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 22184 (MS06-042: Cumulative Security Update for Internet Explorer (918899)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100036 (Microsoft Cumulative Security Update for Internet Explorer (MS06-042)).
Applying a patch is able to eliminate this problem. The bugfix is ready for download at windowsupdate.microsoft.com.Addressing this vulnerability is possible by firewalling . The best possible mitigation is suggested to be applying a restrictive firewalling. A possible mitigation has been published 2 years after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (18384) and Tenable (22184). See 2344, 2343, 2440 and 2443 for similar entries.
Product
Type
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Name
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Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.0
VulDB Base Score: 5.5
VulDB Temp Score: 5.0
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CVSSv2
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Exploiting
Class: Code injectionCWE: CWE-94 / CWE-74 / CWE-707
ATT&CK: T1059
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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Nessus ID: 22184
Nessus Name: MS06-042: Cumulative Security Update for Internet Explorer (918899)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: FirewallStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
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Exploit Delay Time: 🔍
Patch: windowsupdate.microsoft.com
Suricata ID: 2003230
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Timeline
12/05/2004 🔍12/06/2004 🔍
12/07/2004 🔍
12/09/2004 🔍
12/09/2004 🔍
12/15/2004 🔍
12/31/2004 🔍
08/08/2006 🔍
08/08/2006 🔍
03/11/2008 🔍
03/10/2021 🔍
Sources
Vendor: microsoft.comAdvisory: MS06-042
Researcher: Albert Puigsech Galicia
Organization: Rapid7
Status: Confirmed
CVE: CVE-2004-1166 (🔍)
OVAL: 🔍
X-Force: 18384 - Multiple Web browsers FTP command execution, Medium Risk
SecurityTracker: 1012444 - Microsoft Internet Explorer Input Validation Error in Processing FTP URLs May Let Remote Users Inject Arbitrary FTP Commands
SecurityFocus: 28208 - RETIRED: Microsoft Internet Explorer FTP Cross-Site Command Injection Vulnerability
Secunia: 29346 - Internet Explorer FTP Command Injection Vulnerability, Less Critical
OSVDB: 12299 - Microsoft IE FTP URL Arbitrary Command Injection
Vupen: ADV-2008-0870
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 12/15/2004 13:32Updated: 03/10/2021 11:21
Changes: 12/15/2004 13:32 (68), 06/07/2017 14:55 (29), 03/10/2021 11:14 (8), 03/10/2021 11:21 (1)
Complete: 🔍
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