Microsoft Windows 2000 Script Engine for JScript JScript.dll JsArrayFunctionHeapSort integer coercion
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.4 | $0-$5k | 0.00 |
A vulnerability was found in Microsoft Windows 2000 (Operating System). It has been rated as very critical. This issue affects the function JsArrayFunctionHeapSort
in the library JScript.dll of the component Script Engine for JScript. The manipulation with an unknown input leads to a integer coercion vulnerability. Using CWE to declare the problem leads to CWE-192. Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Integer overflow in JsArrayFunctionHeapSort function used by Windows Script Engine for JScript (JScript.dll) on various Windows operating system allows remote attackers to execute arbitrary code via a malicious web page or HTML e-mail that uses a large array index value that enables a heap-based buffer overflow attack.
The issue has been introduced in 02/17/2000. The weakness was presented 03/24/2003 (Website). The advisory is shared at labs.idefense.com. The identification of this vulnerability is CVE-2003-0010 since 01/02/2003. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/10/2019).
The vulnerability was handled as a non-public zero-day exploit for at least 1126 days. During that time the estimated underground price was around $100k and more. The vulnerability scanner Nessus provides a plugin with the ID 11423 (MS03-008: Flaw in Windows Script Engine (814078)), 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.
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (11575) and Tenable (11423).
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.4
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: Integer coercionCWE: CWE-192 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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Nessus ID: 11423
Nessus Name: MS03-008: Flaw in Windows Script Engine (814078)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
Timeline
02/17/2000 🔍01/02/2003 🔍
03/19/2003 🔍
03/19/2003 🔍
03/20/2003 🔍
03/24/2003 🔍
03/24/2003 🔍
03/24/2003 🔍
06/27/2003 🔍
08/08/2014 🔍
05/10/2019 🔍
Sources
Vendor: microsoft.comProduct: microsoft.com
Advisory: labs.idefense.com⛔
Status: Not defined
CVE: CVE-2003-0010 (🔍)
OVAL: 🔍
X-Force: 11575
Vulnerability Center: 1345 - [MS03-008] Windows Script Engine Allows Arbitrary Code Execution via Malicious Web Page or HTML E-Ma, High
SecurityFocus: 7146 - Microsoft Windows Script Engine JScript.DLL Heap Overflow Vulnerability
Entry
Created: 08/08/2014 11:36Updated: 05/10/2019 14:30
Changes: 08/08/2014 11:36 (59), 05/10/2019 14:30 (15)
Complete: 🔍
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