이름: EJB Bad Practices: Use of Class Loader

The product violates the Enterprise JavaBeans (EJB) specification by using the class loader.

일반 정보

취약점 도입 방식

Implementation

적용 가능한 플랫폼

언어

이름: Java (Undetermined)

일반적인 결과

범위	영향	가능성
Confidentiality Integrity Availability Other	Execute Unauthorized Code or Commands, Varies by Context 참고: The specification [REF-1543] justifies this requirement in the following way: "These functions are reserved for the EJB container. Allowing the enterprise bean to use these functions could compromise security and decrease the container's ability to properly manage the runtime environment."

잠재적 완화 방법

Phases : Architecture and Design // Implementation
Do not use the Class Loader when writing EJBs.

탐지 방법

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.)

취약점 매핑 메모

근거 : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
댓글 : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

참고 자료

REF-1543

EJB Restrictions
Oracle.
https://www.oracle.com/java/technologies/restriction.html

제출

이름	조직	날짜	출시일	Version
CWE Community		2006-12-15 +00:00	2006-12-15 +00:00	Draft 5

수정 사항

이름	조직	날짜	댓글
Eric Dalci	Cigital	2008-07-01 +00:00	updated Potential_Mitigations, Time_of_Introduction
CWE Content Team	MITRE	2008-09-08 +00:00	updated Relationships, Other_Notes
CWE Content Team	MITRE	2009-10-29 +00:00	updated Description, Other_Notes
CWE Content Team	MITRE	2009-12-28 +00:00	updated Demonstrative_Examples, Potential_Mitigations
CWE Content Team	MITRE	2011-06-01 +00:00	updated Common_Consequences
CWE Content Team	MITRE	2011-06-27 +00:00	updated Common_Consequences
CWE Content Team	MITRE	2012-05-11 +00:00	updated Relationships
CWE Content Team	MITRE	2014-07-30 +00:00	updated Relationships, Taxonomy_Mappings
CWE Content Team	MITRE	2020-02-24 +00:00	updated Relationships
CWE Content Team	MITRE	2023-01-31 +00:00	updated Description
CWE Content Team	MITRE	2023-04-27 +00:00	updated Relationships, Time_of_Introduction
CWE Content Team	MITRE	2023-06-29 +00:00	updated Mapping_Notes
CWE Content Team	MITRE	2025-12-11 +00:00	updated Weakness_Ordinalities
CWE Content Team	MITRE	2026-10-28 +00:00	updated Common_Consequences, Description, Detection_Factors, References, Relationships, Technical_Nuance

CWE-578 상세 정보

CWE-578