# CVE-2022-1722: SSRF in editor's proxy via IPv6 link-local address in jgraph/drawio

> An attacker can exploit an SSRF vulnerability in the editor's proxy to access internal IPv6 link-local addresses, potentially exposing sensitive internal network resources.

- **Severity:** High 7.5 (`CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 May 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-q7gx-m2g7-jwx9

## What is CVE-2022-1722?

CVE-2022-1722 is a high-severity server-side request forgery vulnerability in jgraph/drawio, published on 16 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

SSRF in editor's proxy via IPv6 link-local address in GitHub repository jgraph/drawio prior to 18.0.5. SSRF to internal link-local IPv6 addresses

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

## Which versions are affected by CVE-2022-1722?

It affects 1 product.


Products: Diagrams Drawio.

## How do I fix CVE-2022-1722?

No fix has been published for CVE-2022-1722 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-1722 being exploited?

There is no known exploitation of CVE-2022-1722 in the wild and no public exploit code.

## Other vulnerabilities in jgraph/drawio

- [CVE-2023-3973](https://insights.sbomify.com/CVE-2023-3973/): Cross-site Scripting (XSS) - Reflected in jgraph/drawio (critical 9.6)
- [CVE-2023-3974](https://insights.sbomify.com/CVE-2023-3974/): OS Command Injection in jgraph/drawio (critical 9.6)
- [CVE-2022-2014](https://insights.sbomify.com/CVE-2022-2014/): Code Injection in jgraph/drawio (critical 9.6)
- [CVE-2022-1575](https://insights.sbomify.com/CVE-2022-1575/): Arbitrary Code Execution through Sanitizer Bypass in jgraph/drawio (critical 9.6)
- [CVE-2023-3975](https://insights.sbomify.com/CVE-2023-3975/): OS Command Injection in jgraph/drawio (high 8.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-1722 and fix it if it is affected.

What it is: CVE-2022-1722 is a high-severity server-side request forgery vulnerability in jgraph/drawio, published on 16 May 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-2022-1722 in the wild and no public exploit code.

Affected product: jgraph/drawio. No package-level version data is available, so check the vendor advisory linked from the reference page.

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-2022-1722/ (Markdown: https://insights.sbomify.com/CVE-2022-1722/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-1722
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-1722
- OSV: https://osv.dev/vulnerability/CVE-2022-1722

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-1722/
Summaries are generated and may contain mistakes; the official description above is the record.