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Fehelper

1 CVEs product

Monthly

CVE-2019-12966 CRITICAL POC Act Now

FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fehelper
NVD GitHub
CVSS 3.0
9.8
EPSS
2.4%
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fehelper
NVD GitHub

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