CVE-2020-36380: Vulnerability in aaptjs leads to arbitrary code execution

aaptjs Updated 02 Oct 2025

Summary

01/11/2021

Disclosed on

CVE-2020-36380

CVE

No i

Fix available

Critical

Severity

9.8

CVSS Score

CVE-2020-36380: Vulnerability in crunch function leads to arbitrary code execution via filePath parameters. Affects aaptjs versions < 1.3.1. No fix is published. How to fix ↓

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Background

aaptjs is a node wrapper for aapt, a tool used for Android asset packaging. It provides a convenient way to interact with aapt functionality in a Node.js environment. The vulnerability affects version 1.3.1 of aaptjs. The package allows attackers to execute arbitrary code through the crunch function, specifically via the filePath parameters. This vulnerability has a CVSS score of 9.8, indicating its critical severity.

Vulnerability Detail

The vulnerability in aaptjs arises from a flaw in the crunch function. Attackers can exploit this flaw by providing malicious filePath parameters, which can lead to the execution of arbitrary code. This can result in unauthorized access, data breaches, or the compromise of the affected system. The vulnerability has been assigned the identifier CVE-2020-36380.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

There is no specific workaround mentioned for this vulnerability. However, it is advisable to exercise caution when handling user-supplied input and validate any filePath parameters to prevent the execution of arbitrary code.

Conclusion

In conclusion, the vulnerability in aaptjs (CVE-2020-36380) allows attackers to execute arbitrary code through the crunch function. Upgrading to a version beyond 1.3.1 will resolve the issue. Regularly updating dependencies is crucial to ensure the latest security patches are applied. For further support on vulnerability remediation, please contact DevNack.com.

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