Overview
- Description
- JAI-EXT is an open-source project which aims to extend the Java Advanced Imaging (JAI) API. Programs allowing Jiffle script to be provided via network request can lead 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. Version 1.2.22 will contain a patch that disables the ability to inject malicious code into the resulting script. Users unable to upgrade may negate the ability to compile Jiffle scripts from the final application, by removing janino-x.y.z.jar from the classpath.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Known exploits
Data from CISA
- Vulnerability name
- OSGeo GeoServer JAI-EXT Code Injection Vulnerability
- Exploit added on
- Jun 26, 2024
- Exploit action due
- Jul 17, 2024
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Weaknesses
- security-advisories@github.com
- CWE-94
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:geosolutionsgroup:jai-ext:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3C786F88-505F-4813-9F17-BC1E65C7F59E",
"versionEndExcluding": "1.1.22"
}
],
"operator": "OR"
}
]
}
]