CWE-1078 Classe Incomplet

Inappropriate Source Code Style or Formatting

This weakness occurs when source code violates established style guidelines for formatting, indentation, whitespace, or commenting, making it difficult to read and maintain.

Définition

What is CWE-1078?

This weakness occurs when source code violates established style guidelines for formatting, indentation, whitespace, or commenting, making it difficult to read and maintain.
While inconsistent formatting doesn't directly cause security vulnerabilities, it creates a breeding ground for them. Poorly structured code is harder to review, making subtle logic flaws, missing security checks, or unintended behaviors much easier to miss during manual inspection or automated analysis. This readability deficit directly undermines the team's ability to identify and fix critical security issues before deployment. Addressing this requires integrating automated style checkers and formatters into the development workflow. Tools like linters and code formatters enforce consistency automatically, ensuring the codebase remains clean and reviewable. This proactive practice reduces cognitive load for developers, accelerates code reviews, and significantly improves the team's overall capacity to spot and remediate genuine security defects hidden within complex logic.
Impact réel

Real-world CVEs caused by CWE-1078

Aucune référence CVE publique n'est liée à ce CWE dans le catalogue MITRE pour le moment.

Comment les attaquants l'exploitent

Parcours de l'attaquant étape par étape

  1. 1

    The usage of symbolic names instead of hard-coded constants is preferred.

  2. 2

    The following is an example of using a hard-coded constant instead of a symbolic name.

  3. 3

    If the buffer value needs to be changed, then it has to be altered in more than one place. If the developer forgets or does not find all occurrences, in this example it could lead to a buffer overflow.

  4. 4

    In this example the developer will only need to change one value and all references to the buffer size are updated, as a symbolic name is used instead of a hard-coded constant.

Exemple de code vulnérable

Vulnerable C

The following is an example of using a hard-coded constant instead of a symbolic name.

Vulnérable C
char buffer[1024];
  ...
  fgets(buffer, 1024, stdin);
Exemple de code sécurisé

Secure C

If the buffer value needs to be changed, then it has to be altered in more than one place. If the developer forgets or does not find all occurrences, in this example it could lead to a buffer overflow.

Sécurisé C
enum { MAX_BUFFER_SIZE = 1024 };
  ...
  char buffer[MAX_BUFFER_SIZE];
  ...
  fgets(buffer, MAX_BUFFER_SIZE, stdin);
What changed: the unsafe sink is replaced (or the input is validated/escaped) so the same payload no longer triggers the weakness.
Liste de contrôle de prévention

How to prevent CWE-1078

  • Architecture Use safe-by-default frameworks and APIs that prevent the unsafe pattern from being expressible.
  • Implementation Validate input at trust boundaries; use allowlists, not denylists.
  • Implementation Apply the principle of least privilege to credentials, file paths, and runtime permissions.
  • Testing Cover this weakness in CI: SAST rules + targeted unit tests for the data flow.
  • Operation Monitor logs for the runtime signals listed in the next section.
Signaux de détection

How to detect CWE-1078

SAST High

Exécuter une analyse statique (SAST) sur le code source à la recherche du motif non sécurisé dans le flux de données.

DAST Moderate

Exécuter des tests de sécurité applicative dynamique (DAST) contre le point de terminaison en ligne.

Runtime Moderate

Surveiller les journaux runtime pour détecter des traces d'exception inhabituelles, des entrées malformées ou des tentatives de contournement d'autorisation.

Code review Moderate

Revue de code : signaler tout nouveau code qui traite les entrées de cette surface sans utiliser les helpers du framework validés.

Correction automatique Plexicus

Plexicus détecte automatiquement CWE-1078 et ouvre une PR de correction en moins de 60 secondes.

Codex Remedium analyse chaque commit, identifie cette faiblesse précise et livre une pull request prête à être relue avec le correctif. Pas de tickets. Pas de transferts.

Questions fréquentes

Frequently asked questions

Qu'est-ce que CWE-1078 ?

This weakness occurs when source code violates established style guidelines for formatting, indentation, whitespace, or commenting, making it difficult to read and maintain.

Quelle est la gravité de CWE-1078 ?

MITRE n'a pas publié de note de probabilité d'exploitation pour cette faiblesse. Traitez-la comme un impact moyen jusqu'à ce que votre modèle de menace prouve le contraire.

Quels langages ou plateformes sont affectés par CWE-1078 ?

MITRE n'a pas spécifié les plateformes affectées pour ce CWE — il peut s'appliquer à la plupart des stacks applicatives.

Comment puis-je prévenir CWE-1078 ?

Use safe-by-default frameworks, validate untrusted input at trust boundaries, and apply the principle of least privilege. Cover the data-flow signature in CI with SAST.

Comment Plexicus détecte et corrige CWE-1078 ?

Le moteur SAST de Plexicus reconnaît la signature de flux de données de CWE-1078 à chaque commit. Lorsqu'une correspondance est trouvée, notre agent Codex Remedium ouvre une PR de correction avec le code corrigé, les tests et un résumé d'une ligne pour le relecteur.

Où puis-je en savoir plus sur CWE-1078 ?

MITRE publie la définition canonique à https://cwe.mitre.org/data/definitions/1078.html. Vous pouvez également consulter la documentation OWASP et NIST pour des conseils adjacents.

Faiblesses associées

Weaknesses related to CWE-1078

CWE-1076 Parent

Insufficient Adherence to Expected Conventions

This weakness occurs when software code, design, documentation, or other components fail to follow established industry or…

CWE-1045 Frère

Parent Class with a Virtual Destructor and a Child Class without a Virtual Destructor

This occurs when a base class defines a virtual destructor, but a derived class inherits from it without declaring its own virtual…

CWE-1070 Frère

Serializable Data Element Containing non-Serializable Item Elements

This weakness occurs when a class or data structure is marked as serializable, but it contains one or more member elements that cannot be…

CWE-1079 Frère

Parent Class without Virtual Destructor Method

This occurs when a base class, designed to be inherited from, does not declare its destructor as virtual. This oversight prevents proper…

CWE-1082 Frère

Class Instance Self Destruction Control Element

This vulnerability occurs when an object's code contains logic that triggers its own deletion or destruction during runtime.

CWE-1087 Frère

Class with Virtual Method without a Virtual Destructor

This occurs when a class defines a virtual method but does not also provide a virtual destructor.

CWE-1091 Frère

Use of Object without Invoking Destructor Method

This weakness occurs when a program accesses an object but fails to properly call its destructor or finalizer method. This leaves the…

CWE-1097 Frère

Persistent Storable Data Element without Associated Comparison Control Element

This weakness occurs when a persistent data object lacks the necessary methods to be properly compared, which can lead to inconsistent or…

CWE-1098 Frère

Data Element containing Pointer Item without Proper Copy Control Element

This weakness occurs when a data structure contains a pointer, but the code lacks proper methods to copy or initialize that pointer safely.

Prêt quand vous l'êtes

Arrêtez de payer par développeur.
Commencez à fermer la boucle.

Plexicus est l'ASPM natif IA qui scanne, filtre, corrige, penteste et explique — de façon autonome. Développeurs illimités, dépôts illimités, actions IA à usage équitable. Vrai niveau gratuit, €269/mo annuel quand vous êtes prêt.