Advisory Published


First published: Fri Nov 17 2023(Updated: )

OpenSupports v4.11.0 is vulnerable to Unrestricted Upload of File with Dangerous Type. In the comment function, an attacker can bypass security restrictions and upload a .bat file by manipulating the file's magic bytes to masquerade as an allowed type. This can enable the attacker to execute arbitrary code or establish a reverse shell, leading to unauthorized file writes or control over the victim's station via a crafted file upload operation.


Affected SoftwareAffected VersionHow to fix
Opensupports Opensupports=4.11.0

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Frequently Asked Questions

  • What is the vulnerability ID for this OpenSupports vulnerability?

    The vulnerability ID for this OpenSupports vulnerability is CVE-2023-48031.

  • What is the severity level of CVE-2023-48031?

    CVE-2023-48031 has a severity level of critical with a score of 9.8.

  • How does CVE-2023-48031 affect OpenSupports?

    CVE-2023-48031 affects OpenSupports v4.11.0.

  • What is the CWE ID for CVE-2023-48031?

    The CWE ID for CVE-2023-48031 is 434.

  • How can an attacker exploit CVE-2023-48031?

    An attacker can exploit CVE-2023-48031 by bypassing security restrictions and uploading a .bat file disguised as an allowed file type.


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