{"cve":"CVE-2017-18349","nvd":{"published":"2018-10-23T20:29:00.263","modified":"2026-06-17T01:12:39.987","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-20"],"references":["https://fortiguard.com/encyclopedia/ips/44059","https://github.com/alibaba/fastjson/wiki/security_update_20170315","https://github.com/pippo-java/pippo/issues/466","https://fortiguard.com/encyclopedia/ips/44059","https://github.com/alibaba/fastjson/wiki/security_update_20170315"],"products":["alibaba:fastjson","pippo:pippo"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2017-18349","score":0.38843,"percentile":0.98587,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xjrr-xv9m-4pw5","url":"https://osv.dev/vulnerability/GHSA-xjrr-xv9m-4pw5","summary":"Improper Input Validation in alilibaba:fastjson","modified":"2024-02-16T07:59:10.562257Z","packages":[{"ecosystem":"Maven","name":"com.alibaba:fastjson","purl":"pkg:maven/com.alibaba/fastjson","ranges":["<1.2.31"],"fixed":["1.2.31"]},{"ecosystem":"Maven","name":"ro.pippo:pippo-fastjson","purl":"pkg:maven/ro.pippo/pippo-fastjson","ranges":["<1.12.0"],"fixed":["1.12.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}