CVE-2022-24816

CRITICAL9.8⚠ KEVEPSS 94.0%

Improper Control of Generation of Code ('Code Injection') in jai-ext

Published: 9/19/2023Modified: 10/22/2025Added to CISA KEV: 6/26/2024

Description

### Impact Programs using jt-jiffle, and allowing Jiffle script to be provided via network request, are susceptible to a Remote Code Execution as the Jiffle script is compiled into Java code via Janino, and executed. In particular, this affects the downstream GeoServer project. ### Patches Version 1.2.22 will contain a patch that disables the ability to inject malicious code into the resulting script. ### Workarounds Negate the ability to compile Jiffle scripts from the final application, by removing janino-x.y.z.jar from the classpath. ### References None.

Affected packages (2)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1CRITICAL9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H

References (5)