Exposed Unsafe ActiveX MethodID: 618 | Date: (C)2012-05-14 (M)2022-10-10 |
Type: weakness | Status: INCOMPLETE |
Abstraction Type: Base |
Description
An ActiveX control is intended for use in a web browser, but it
exposes dangerous methods that perform actions that are outside of the browser's
security model (e.g. the zone or domain).
Extended DescriptionActiveX controls can exercise far greater control over the operating
system than typical Java or javascript. Exposed methods can be subject to
various vulnerabilities, depending on the implemented behaviors of those
methods, and whether input validation is performed on the provided
arguments. If there is no integrity checking or origin validation, this
method could be invoked by attackers.
Applicable PlatformsNone
Time Of Introduction
- Architecture and Design
- Implementation
Common Consequences
Scope | Technical Impact | Notes |
---|
Other | Other | |
Detection MethodsNone
Potential Mitigations
Phase | Strategy | Description | Effectiveness | Notes |
---|
Implementation | | If you must expose a method, make sure to perform input validation on
all arguments, and protect against all possible vulnerabilities. | | |
Architecture and Design | | Use code signing, although this does not protect against any
weaknesses that are already in the control. | | |
Architecture and DesignSystem Configuration | | Where possible, avoid marking the control as safe for
scripting. | | |
Relationships
Related CWE | Type | View | Chain |
---|
CWE-618 ChildOf CWE-907 | Category | CWE-888 | |
Demonstrative ExamplesNone
Observed Examples
- CVE-2007-1120 : download a file to arbitrary folders.
- CVE-2006-6838 : control downloads and executes a url in a parameter
- CVE-2007-0321 : resultant buffer overflow
For more examples, refer to CVE relations in the bottom box.
White Box Definitions None
Black Box Definitions None
Taxynomy MappingsNone
References:
- ..
- ..
- Mark Dowd John McDonald Justin Schuh .The Art of Software Security Assessment 1st Edition. Addison Wesley. Section:'Chapter 12, "ActiveX Security", Page 749.'. Published on 2006.