7.8
CWE
427 908
Advisory Published
Updated

CVE-2020-15523

First published: Sat Jul 04 2020(Updated: )

In Python 3.6 through 3.6.10, 3.7 through 3.7.8, 3.8 through 3.8.4rc1, and 3.9 through 3.9.0b4 on Windows, a Trojan horse python3.dll might be used in cases where CPython is embedded in a native application. This occurs because python3X.dll may use an invalid search path for python3.dll loading (after Py_SetPath has been used). NOTE: this issue CANNOT occur when using python.exe from a standard (non-embedded) Python installation on Windows.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Maxthon>=3.5.0<3.5.10
Maxthon>=3.6.0<3.6.12
Maxthon>=3.7.0<3.7.9
Maxthon>=3.8.0<3.8.4
Maxthon=3.8.4-rc1
Maxthon=3.9.0-alpha1
Maxthon=3.9.0-alpha2
Maxthon=3.9.0-alpha3
Maxthon=3.9.0-alpha4
Maxthon=3.9.0-alpha5
Maxthon=3.9.0-alpha6
Maxthon=3.9.0-beta1
Maxthon=3.9.0-beta2
Maxthon=3.9.0-beta3
Maxthon=3.9.0-beta4
Microsoft Windows
NetApp SnapCenter

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Frequently Asked Questions

  • What is the vulnerability ID of this Python vulnerability?

    The vulnerability ID is CVE-2020-15523.

  • What is the severity of CVE-2020-15523?

    The severity of CVE-2020-15523 is high with a CVSS score of 7.8.

  • Which versions of Python are affected by CVE-2020-15523?

    Python versions 3.6 through 3.6.10, 3.7 through 3.7.8, 3.8 through 3.8.4rc1, and 3.9 through 3.9.0b4 on Windows are affected.

  • How can CVE-2020-15523 be exploited?

    CVE-2020-15523 can be exploited by using a Trojan horse python3.dll in cases where CPython is embedded in a native application.

  • Are there any fixes or patches available for CVE-2020-15523?

    Yes, patches and fixes for CVE-2020-15523 are available. Please refer to the references for more information.

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