medium
5.3
CWE
94
Advisory Published
CVE Published
CVE Published
Updated

CVE-2023-39333: Code Injection

First published: Mon Oct 16 2023(Updated: )

Maliciously crafted export names in an imported WebAssembly module can inject JavaScript code. The injected code may be able to access data and functions that the WebAssembly module itself does not have access to, similar to as if the WebAssembly module was a JavaScript module. References: <a href="https://nodejs.org/en/blog/vulnerability/october-2023-security-releases">https://nodejs.org/en/blog/vulnerability/october-2023-security-releases</a>

Credit: support@hackerone.com

Affected SoftwareAffected VersionHow to fix
IBM Cognos Analytics<=12.0.0-12.0.2
IBM Cognos Analytics<=11.2.0-11.2.4 FP3

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2023-39333?

    CVE-2023-39333 has been classified as a critical vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2023-39333?

    To fix CVE-2023-39333, apply the available patches provided by IBM for affected versions of Cognos Analytics.

  • Which versions of IBM Cognos Analytics are affected by CVE-2023-39333?

    CVE-2023-39333 affects IBM Cognos Analytics versions up to 12.0.2 and 11.2.4 FP3.

  • What is the nature of the vulnerability in CVE-2023-39333?

    CVE-2023-39333 allows maliciously crafted WebAssembly exports to inject JavaScript code into the application.

  • Can CVE-2023-39333 lead to data breaches?

    Yes, CVE-2023-39333 could potentially lead to data breaches by allowing unauthorized access to sensitive data and functions.

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