{"cve":"CVE-2021-31635","nvd":{"published":"2023-06-26T19:15:09.667","modified":"2026-06-17T03:52:06.163","status":"Modified","description":"Server-Side Template Injection (SSTI) vulnerability in jFinal v.4.9.08 allows a remote attacker to execute arbitrary code via the template function.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-94"],"references":["https://github.com/jfinal/jfinal/issues/187","https://github.com/jfinal/jfinal/issues/187"],"products":["jfinal:jfinal"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2021-31635","score":0.01206,"percentile":0.68337,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-cgmm-c2m9-ff7r","url":"https://osv.dev/vulnerability/GHSA-cgmm-c2m9-ff7r","summary":"jFinal Server-Side Template Injection vulnerability","modified":"2024-12-05T19:25:38.184971Z","packages":[{"ecosystem":"Maven","name":"com.jfinal:jfinal","purl":"pkg:maven/com.jfinal/jfinal","ranges":["<=4.9.08"],"fixed":[]}]}],"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."]}