# CVE-2022-40146: Jar url should be blocked by DefaultScriptSecurity

> An attacker can exploit a Server-Side Request Forgery vulnerability in Apache Batik to access local files via Jar URLs.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 22 Sep 2022
- **Updated:** 3 Nov 2025
- **Also known as:** DEBIAN-CVE-2022-40146, GHSA-h4qg-p7r2-cpg3, UBUNTU-CVE-2022-40146

## What is CVE-2022-40146?

CVE-2022-40146 is a high-severity server-side request forgery vulnerability in Debian Debian Linux, published on 22 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Server-Side Request Forgery (SSRF) vulnerability in Batik of Apache XML Graphics allows an attacker to access files using a Jar url. This issue affects Apache XML Graphics Batik 1.14.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2022-40146?

2 open source packages ship an affected version, including org.apache.xmlgraphics:batik. It affects 2 products.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `org.apache.xmlgraphics:batik` | Maven | From 1.0 | 1.15 |
| `org.apache.xmlgraphics:batik` | Maven | From 1.0 | 1.15 |

Products: Apache Batik, Debian Debian Linux.

## How do I fix CVE-2022-40146?

Upgrade org.apache.xmlgraphics:batik to 1.15 or later.

## Is CVE-2022-40146 being exploited?

There is no known exploitation of CVE-2022-40146 in the wild and no public exploit code.

Public exploit code:

- https://github.com/cckuailong/CVE-2022-40146_Exploit_Jar (github_poc): https://github.com/cckuailong/CVE-2022-40146_Exploit_Jar
- Vulnerable svg-to-png service (github_poc): https://github.com/soulfoodisgood/CVE-2022-40146

## Other vulnerabilities in Debian Debian Linux

- [CVE-2018-8013](https://insights.sbomify.com/CVE-2018-8013/): Deserialization of Untrusted Data in Apache Batik (critical 9.8)
- [CVE-2020-11987](https://insights.sbomify.com/CVE-2020-11987/): Server-side request forgery (SSRF) in Apache Batik (high 8.2)
- [CVE-2022-41704](https://insights.sbomify.com/CVE-2022-41704/): Apache Batik prior to 1.16 allows RCE when loading untrusted SVG input (high 7.5)
- [CVE-2022-42890](https://insights.sbomify.com/CVE-2022-42890/): Apache Batik prior to 1.16 allows RCE via scripting (high 7.5)
- [CVE-2019-17566](https://insights.sbomify.com/CVE-2019-17566/): Server-side request forgery (SSRF) in Apache Batik (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-40146 and fix it if it is affected.

What it is: CVE-2022-40146 is a high-severity server-side request forgery vulnerability in Debian Debian Linux, published on 22 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-40146 in the wild and no public exploit code.

Affected packages and fixed versions:
- org.apache.xmlgraphics:batik (Maven): affected from 1.0; fixed in 1.15
- org.apache.xmlgraphics:batik (Maven): affected from 1.0; fixed in 1.15

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2022-40146/ (Markdown: https://insights.sbomify.com/CVE-2022-40146/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-40146
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-40146
- OSV: https://osv.dev/vulnerability/CVE-2022-40146

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-40146/
Summaries are generated and may contain mistakes; the official description above is the record.