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

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-06-26T11:31:17

Updated: 2024-08-04T23:41:08.898Z

Reserved: 2019-06-26T00:00:00

Link: CVE-2019-12966

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-06-26T12:15:08.727

Modified: 2020-08-24T17:37:01.140

Link: CVE-2019-12966

cve-icon Redhat

No data.