COMMON WEAKNESS ENUMERATIONIncomplete

CWE-820

Missing Synchronization

The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource.

Soyutlama

Base

Yapı

Simple

Sömürü İhtimali

Medium

Problemi anla

Problem nedir?

The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource.

Genişletilmiş açıklama

If access to a shared resource is not synchronized, then the resource may not be in a state that is expected by the product. This might lead to unexpected or insecure behaviors, especially if an attacker can influence the shared resource.

Kök neden

Problem nasıl ve ne zaman oluşur?

Yaşam döngüsü evresi

Implementation

Risk

Başarılı sömürü neye yol açar?

Modify Application DataRead Application DataAlter Execution Logic

Etkilenen güvenlik alanları: Integrity, Confidentiality, Other

Savunma

Nasıl önlenir ve çözülür?

  • Follow secure coding guidelines for input handling and boundary checking.
  • Enforce strict security reviews and automated static analysis (SAST) checks.
CWE-820: Common Weakness Enumeration Entry CWE-820 · DayBreach Sözlük · DayBreach