zxlie/FeHelper

zxlie/FeHelper

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😍FeHelper--Web前端助手（Awesome！Chrome & Firefox & MS-Edge Extension, All in one Toolbox!）
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2019-12966↗
—7.5 HIGH

FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input.