CVE-2021-31635

9.8 criticalEPSS 1.2%

Critical (9.8) in jfinal jfinal. 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.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2023-06-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-cgmm-c2m9-ff7r	Maven	com.jfinal:jfinal	<=4.9.08	no fix published