Code Injection in Azure Container Apps Enables Remote Execution

Publication date: 2025-12-18

Last updated on: 2025-12-18

Assigner: Microsoft Corporation

Description

Improper control of generation of code ('code injection') in Azure Container Apps allows an unauthorized attacker to execute code over a network.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-18

Last Modified

2025-12-18

Generated

2026-07-06

AI Q&A

2025-12-19

EPSS Evaluated

2026-07-05

NVD

CVE-2025-65037

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	azure_container_apps	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

Executive Summary

This vulnerability is an improper control of code generation, specifically a code injection flaw, in Azure Container Apps. It allows an unauthorized attacker to execute arbitrary code remotely over a network.

Impact Analysis

This vulnerability can have severe impacts including full compromise of confidentiality, integrity, and availability of the affected system. An attacker can execute arbitrary code remotely without any privileges or user interaction, potentially leading to complete system takeover.

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