CWE
79
Advisory Published
Updated

CVE-2020-13973: XSS

First published: Tue Jun 09 2020(Updated: )

OWASP json-sanitizer before 1.2.1 allows XSS. An attacker who controls a substring of the input JSON, and controls another substring adjacent to a SCRIPT element in which the output is embedded as JavaScript, may be able to confuse the HTML parser as to where the SCRIPT element ends, and cause non-script content to be interpreted as JavaScript.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
OWASP Java HTML Sanitizer<1.2.1

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Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2020-13973.

  • What is the severity of CVE-2020-13973?

    The severity of CVE-2020-13973 is medium.

  • What is the affected software for CVE-2020-13973?

    The affected software for CVE-2020-13973 is OWASP json-sanitizer before version 1.2.1.

  • What is the CWE ID for CVE-2020-13973?

    The CWE ID for CVE-2020-13973 is CWE-79.

  • Is there a fix available for CVE-2020-13973?

    Yes, the fix for CVE-2020-13973 is to update to version 1.2.1 or later of OWASP json-sanitizer.

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