CVE-2020-13973

Published
View on NVD ↗
CVSS v3
6.1
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT

Description

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.

Given JSON-like content, The JSON Sanitizer converts it to valid JSON.
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