CWE
79
Advisory Published
Updated

CVE-2018-19146: XSS

First published: Mon Jun 17 2019(Updated: )

Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Concrete5=8.4.3

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Frequently Asked Questions

  • What is the severity of CVE-2018-19146?

    The severity of CVE-2018-19146 is considered to be medium due to the potential for cross-site scripting (XSS) attacks.

  • How do I fix CVE-2018-19146?

    To fix CVE-2018-19146, ensure that SVG file uploads are properly sanitized and that only safe file types are allowed.

  • Who is affected by CVE-2018-19146?

    CVE-2018-19146 affects users of Concrete5 version 8.4.3 who allow SVG file uploads.

  • What type of vulnerability is CVE-2018-19146?

    CVE-2018-19146 is classified as a cross-site scripting (XSS) vulnerability.

  • Can CVE-2018-19146 be exploited remotely?

    Yes, CVE-2018-19146 can be exploited remotely if an attacker can trick users into uploading malicious SVG files.

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