CVE-2022-24816Known exploitationPublic exploitNetwork attack vector

Unauthenticated code execution via unescaped Jiffle comments

Published Apr 13, 2022 · Updated Oct 21, 2025

Code injection in GeoSolutions JAI-EXT before 1.1.22 allows remote attackers to execute arbitrary code through Jiffle scripts. Script.write embeds attacker-controlled Jiffle text in a Java documentation comment without escaping comment terminators, and Janino compiles the resulting injected Java source. Exposure requires a consuming application, such as GeoServer, to accept Jiffle scripts over the network; default GeoServer deployments expose this path without authentication.

CVSS severity10.0
Critical
EPSS probability98.52%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Code injection in GeoSolutions JAI-EXT before 1.1.22 allows remote attackers to execute arbitrary code through Jiffle scripts. Script.write embeds attacker-controlled Jiffle text in a Java documentation comment without escaping comment terminators, and Janino compiles the resulting injected Java source. Exposure requires a consuming application, such as GeoServer, to accept Jiffle scripts over the network; default GeoServer deployments expose this path without authentication.

The record

CVE
CVE-2022-24816
Published
Apr 13, 2022
Updated
Oct 21, 2025
Vendor
GeoSolutions
Product
JAI-EXT
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.1.22
  2. Affected versionversion=< 1.1.22

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

GeoSolutions · JAI-EXTversion=0 <1.1.22; version=< 1.1.22

Published CVSS scores

10.0GeoSolutions GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsShadowserver observations through Sep 15, 2026. Gaps indicate unavailable data.
Sep 9, 2026Sep 15, 2026
View daily counts
Reporting dayUnique IPs
Sep 9, 2026Unavailable
Sep 10, 2026Unavailable
Sep 11, 2026Unavailable
Sep 12, 2026Unavailable
Sep 13, 2026Unavailable
Sep 14, 20262
Sep 15, 2026Unavailable
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo