CVE-2021-31635: Jfinal

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Server-Side Template Injection (SSTI) vulnerability in jFinal v.4.9.08 allows a remote attacker to execute arbitrary code via the template function.

Affected products

• Jfinal Jfinal: version 4.9.08 only

Published 2023-06-26. Last modified 2026-06-17.