CWE-11: ASP.NET Misconfiguration: Creating Debug Binary

Extended Description

ASP .NET applications can be configured to produce debug binaries. These binaries give detailed debugging messages and should not be used in production environments. Debug binaries are meant to be used in a development or testing environment and can pose a security risk if they are deployed to production.

Code Examples & CVEs

Demonstrative Examples

The file web.config contains the debug mode setting. Setting debug to "true" will let the browser display debugging information.

Change the debug mode to false when the application is deployed into production.

BadXML

<?xml version="1.0" encoding="utf-8" ?><configuration><system.web><compilationdefaultLanguage="c#"debug="true"/>...</system.web></configuration>

Source-backed guidance

Additional facts reviewed against primary or authoritative security sources.

Verify controls for CWE-11 with SSDF evidence

Use NIST SSDF verification and vulnerability-response practices to detect CWE-11, ASP.NET Misconfiguration: Creating Debug Binary, throughout the product lifecycle. Derive review questions, static or dynamic checks, and negative tests from the CWE's causal behavior; define the components and lifecycle stages each check covers; and retain findings with enough evidence to distinguish the root cause from symptoms and impacts. Track escapes and false negatives, then improve the verification plan after every confirmed occurrence.

NIST SP 800-218 Secure Software Development Framework — National Institute of Standards and Technology

Address ASP.NET Misconfiguration: Creating Debug Binary during System Configuration

MITRE associates mitigation with System Configuration; documented detection approaches include Automated Static Analysis; recorded impacts include Read Application Data. Use these source-defined anchors to turn CWE-11 into implementation, review, and verification checks for the affected component.

CWE-11: ASP.NET Misconfiguration: Creating Debug Binary — MITRE CWE

Triage CWE-11 against known exploitation evidence

Use CISA's Known Exploited Vulnerabilities catalog to test whether a vulnerability mapped to CWE-11, ASP.NET Misconfiguration: Creating Debug Binary, has evidence of exploitation in the wild. Confirm the CVE-to-CWE root-cause mapping independently before attaching the example, then capture the affected product, required action, and remediation deadline. A missing KEV match is not evidence that the weakness is unexploited, and a KEV entry must not be generalized to every occurrence of this CWE.

Known Exploited Vulnerabilities Catalog — Cybersecurity and Infrastructure Security Agency

Apply precise root-cause mapping to CWE-11

Apply MITRE's full root-cause mapping guidance when using CWE-11, ASP.NET Misconfiguration: Creating Debug Binary. Separate weakness language from attacker prerequisites and technical impact, check the entry's abstraction and vulnerability-mapping notes, and prefer the most specific Base or Variant supported by the evidence. Record the rejected alternatives and require an independent review before the mapping is used for remediation trends or program metrics.

CVE to CWE Root Cause Mapping Guidance — MITRE CWE

Validate CWE-11 with root-cause mapping checks

Apply MITRE's root-cause mapping quick tips to CWE-11, ASP.NET Misconfiguration: Creating Debug Binary. Confirm the finding describes the causal weakness rather than an impact or attack pattern, compare the abstraction and mapping notes with plausible alternatives, and have a second reviewer challenge the selection. Preserve the evidence and reasoning so recurring defects can be measured against one consistent identifier.

CVE to CWE Root Cause Mapping Quick Tips — MITRE CWE

Frequently Asked Questions

What is CWE-11: ASP.NET Misconfiguration: Creating Debug Binary?+

CWE-11: ASP.NET Misconfiguration: Creating Debug Binary is a Common Weakness Enumeration (CWE) entry maintained by MITRE. Debugging messages help attackers learn about the system and plan a form of attack. ASP .NET applications can be configured to produce debug binaries. These binaries give detailed debugging messages and should not be used in production environments. Debug binaries are meant to be used in a development or testing environment and can pose a security risk if they are deployed to production.

What are the security consequences of ASP.NET Misconfiguration: Creating Debug Binary?+

If exploited, CWE-11 (ASP.NET Misconfiguration: Creating Debug Binary) it can compromise Confidentiality, leading to outcomes such as Read Application Data.

How do you prevent or mitigate ASP.NET Misconfiguration: Creating Debug Binary?+

Recommended mitigations for CWE-11 include: Avoid releasing debug binaries into the production environment. Change the debug mode to false when the application is deployed into production.

Which programming languages are affected by ASP.NET Misconfiguration: Creating Debug Binary?+

CWE-11 commonly affects ASP.NET. Note that weaknesses are often language-agnostic patterns, so secure coding practices apply broadly.

What is the difference between a CWE and a CVE?+

A CWE (Common Weakness Enumeration) like CWE-11 describes a category of software weakness — the underlying flaw type. A CVE (Common Vulnerabilities and Exposures) identifies a specific, real-world vulnerability in a particular product. In short, a CWE is the kind of mistake, and a CVE is an instance of that mistake being found in software.

CWE-11: ASP.NET Misconfiguration: Creating Debug Binary

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