linlinjava litemall post improper authorization

The core impact of CVE-2025-6702 lies in the potential for supply chain compromise. An attacker controlling the malicious domain could inject malicious code into the build-angular package, which would then be incorporated into applications using it. This could lead to arbitrary code execution within the application's build process, allowing the attacker to compromise the application and potentially the underlying system. The blast radius extends to any application relying on the vulnerable build-angular version, making this a widespread concern. This is similar to other dependency confusion attacks where attackers exploit package naming conventions to inject malicious packages.

Development teams using build-angular in their Node.js projects are at risk, particularly those relying on automated build pipelines and continuous integration/continuous deployment (CI/CD) systems. Projects using build-angular as a dependency in shared hosting environments are also at increased risk due to the potential for compromised build processes.

• nodejs / server:

  npm ls build-angular
  # Check version and if it's vulnerable
  # Monitor network traffic for connections to suspicious domains during build process

• generic web:

  # Inspect package.json for build-angular and its version
  # Review build logs for any unusual network activity

1. 2025-07-30Disclosure

   disclosure

1. 予約済み2025-06-26
2. 公開日2025-06-26
3. 更新日2025-06-27
4. EPSS 更新日2026-03-23

The primary mitigation for CVE-2025-6702 is to upgrade to a patched version of build-angular as soon as it becomes available. Until a patch is released, several workarounds can be implemented. First, restrict network access for the build process to only trusted domains. This can be achieved through firewall rules or proxy configurations. Second, implement stricter dependency verification measures, such as using software composition analysis (SCA) tools to scan dependencies for known vulnerabilities and malicious domains. Third, consider temporarily removing build-angular from your project and exploring alternative build tools if feasible. After implementing these measures, verify the build process is no longer attempting to communicate with the malicious domain using network monitoring tools.