CWEweakness

CWE-575 EJB Bad Practices: Use of AWT Swing

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Abstraction
Variant
Structure
Simple
Status
Draft
Languages
Java
CWE version
5.0

Description

The product violates the Enterprise JavaBeans (EJB) specification by using AWT/Swing.

Extended description

The Enterprise JavaBeans specification [REF-1543] requires that every bean provider follow a set of programming guidelines designed to ensure that the bean will be portable and behave consistently in any EJB container. In this case, the product violates the following EJB guideline: "An enterprise bean must not use the AWT functionality to attempt to output information to a display, or to input information from a keyboard." The specification justifies this requirement in the following way: "Most servers do not allow direct interaction between an application program and a keyboard/display attached to the server system."

Common consequences

• Other: Quality Degradation

Potential mitigations

• [Architecture and Design] Do not use AWT/Swing when writing EJBs.

Detection methods

• Automated Static Analysis: Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)

Related

Child of · CWE (1)

  • CWE-695 Use of Low-Level Functionality weakness