CWE-756 Detail

CWE-756

Missing Custom Error Page
Incomplete
2009-03-10
00h00 +00:00
2025-12-11
00h00 +00:00
CWE Mitre.org
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Name: Missing Custom Error Page

The product does not return custom error pages to the user, possibly exposing sensitive information.

General Informations

Modes Of Introduction

Installation
System Configuration
Operation

Applicable Platforms

Language

Class: Not Language-Specific (Undetermined)

Technologies

Name: Web Server (Sometimes)

Common Consequences

Scope Impact Likelihood
ConfidentialityRead Application Data

Note: Attackers can leverage the additional information provided by a default error page to mount attacks targeted on the framework, database, or other resources used by the application.

Vulnerability Mapping Notes

Justification : 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.
Comment : 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.

Submission

Name Organization Date Date release Version
CWE Content Team MITRE 2009-03-03 +00:00 2009-03-10 +00:00 1.3

Modifications

Name Organization Date Comment
CWE Content Team MITRE 2010-09-27 +00:00 updated Description
CWE Content Team MITRE 2010-12-13 +00:00 updated Description
CWE Content Team MITRE 2011-06-01 +00:00 updated Common_Consequences
CWE Content Team MITRE 2012-05-11 +00:00 updated Common_Consequences, Demonstrative_Examples, Relationships
CWE Content Team MITRE 2014-07-30 +00:00 updated Relationships
CWE Content Team MITRE 2017-11-08 +00:00 updated Relationships
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships, Type
CWE Content Team MITRE 2021-03-15 +00:00 updated Demonstrative_Examples
CWE Content Team MITRE 2021-10-28 +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
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Applicable_Platforms, Relationships, Time_of_Introduction, Weakness_Ordinalities
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.