名稱: Inclusion of Sensitive Information in Source Code

The product (such as a web server or repository) provides access to source code is not intended to be accessible to users but contains sensitive information.

一般資訊

引入方式

Implementation

適用平台

程式語言

類別： Not Language-Specific (Undetermined)

技術

類別： Not Technology-Specific (Undetermined)
類別： Web Based (Undetermined)

常見後果

範圍	影響	可能性
Confidentiality	Read Application Data, Varies by Context 注意：Obtaining source code on a system allows an attacker to understand the logic of the script and extract extremely useful information such as code bugs or logins and passwords.

觀察到的案例

參考資料	描述
CVE-2022-25512	Server for Team Awareness Kit (TAK) application includes sensitive tokens in the JavaScript source code.
CVE-2022-24867	The LDAP password might be visible in the html code of a rendered page in an IT Asset Management tool.
CVE-2007-6197	Version numbers and internal hostnames leaked in HTML comments.

潛在緩解措施

Phases : Architecture and Design // System Configuration
Recommendations include removing the script from the web server and moving it to a location not accessible from the Internet.

偵測方法

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.)

漏洞對應備注

理由說明 : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
備註 : 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.

提交

名稱	機構	日期	發布日期	Version
Anonymous Tool Vendor (under NDA)		2006-07-19 +00:00	2006-07-19 +00:00	Draft 3

修改記錄

名稱	機構	日期	備註
Eric Dalci	Cigital	2008-07-01 +00:00	updated Time_of_Introduction
CWE Content Team	MITRE	2008-09-08 +00:00	updated Relationships, Taxonomy_Mappings
CWE Content Team	MITRE	2008-10-14 +00:00	updated Description
CWE Content Team	MITRE	2009-03-10 +00:00	updated Relationships
CWE Content Team	MITRE	2011-03-29 +00:00	updated Description, Name
CWE Content Team	MITRE	2011-06-01 +00:00	updated Common_Consequences
CWE Content Team	MITRE	2012-05-11 +00:00	updated Relationships
CWE Content Team	MITRE	2012-10-30 +00:00	updated Potential_Mitigations
CWE Content Team	MITRE	2014-07-30 +00:00	updated Relationships
CWE Content Team	MITRE	2017-11-08 +00:00	updated Taxonomy_Mappings
CWE Content Team	MITRE	2020-02-24 +00:00	updated Description, Name, Relationships, Type
CWE Content Team	MITRE	2021-10-28 +00:00	updated Relationships
CWE Content Team	MITRE	2023-04-27 +00:00	updated Relationships
CWE Content Team	MITRE	2023-06-29 +00:00	updated Mapping_Notes
CWE Content Team	MITRE	2023-10-26 +00:00	updated Demonstrative_Examples, Observed_Examples
CWE Content Team	MITRE	2025-12-11 +00:00	updated Applicable_Platforms, Detection_Factors, Relationships, Weakness_Ordinalities
CWE Content Team	MITRE	2026-10-28 +00:00	updated Common_Consequences, Description, Potential_Mitigations

CWE-540 詳細資料

CWE-540