CVE-2017-18349: Alibaba Fastjson
Critical severity, CVSS 9.8. EPSS: 39.2% chance of exploitation in the next 30 days.
parseObject in Fastjson before 1.2.25, as used in FastjsonEngine in Pippo 1.11.0 and other products, allows remote attackers to execute arbitrary code via a crafted JSON request, as demonstrated by a crafted rmi:// URI in the dataSourceName field of HTTP POST data to the Pippo /json URI, which is mishandled in AjaxApplication.java.
Affected products
Published 2018-10-23. Last modified 2026-06-17.