# CVE-2019-1003036: Missing permission check in Azure VM Agents Plugin allowed modifying VM configuration

> Attackers with read permissions can modify Azure VM agent configurations to attach public IP addresses, requiring plugin updates.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 8 Mar 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-m33c-cjjj-2mg4

## What is CVE-2019-1003036?

CVE-2019-1003036 is a medium-severity missing authorization vulnerability in Jenkins Azure VM Agents Plugin, published on 8 Mar 2019. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A data modification vulnerability exists in Jenkins Azure VM Agents Plugin 0.8.0 and earlier in src/main/java/com/microsoft/azure/vmagent/AzureVMAgent.java that allows attackers with Overall/Read permission to attach a public IP address to an Azure VM agent.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2019-1003036?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:azure-vm-agents. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `org.jenkins-ci.plugins:azure-vm-agents` | Maven | All versions | 0.8.1 |
| `org.jenkins-ci.plugins:azure-vm-agents` | Maven | All versions | 0.8.1 |

Products: Jenkins Azure Vm Agents.

## How do I fix CVE-2019-1003036?

Upgrade org.jenkins-ci.plugins:azure-vm-agents to 0.8.1 or later.

## Is CVE-2019-1003036 being exploited?

There is no known exploitation of CVE-2019-1003036 in the wild and no public exploit code.

## Other vulnerabilities in Jenkins Azure VM Agents Plugin

- [CVE-2023-32989](https://insights.sbomify.com/CVE-2023-32989/): Jenkins Azure VM Agents Plugin Cross-site Request Forgery vulnerability (high 8.8)
- [CVE-2023-32990](https://insights.sbomify.com/CVE-2023-32990/): Jenkins Azure VM Agents Plugin missing permission checks (medium 6.5)
- [CVE-2019-1003037](https://insights.sbomify.com/CVE-2019-1003037/): Unprivileged users with Overall/Read access are able to enumerate credential IDs in Azure VM Agents Plugin (medium 6.5)
- [CVE-2023-32988](https://insights.sbomify.com/CVE-2023-32988/): Jenkins Azure VM Agents Plugin missing permission checks (medium 4.3)
- [CVE-2019-1003035](https://insights.sbomify.com/CVE-2019-1003035/): Information disclosure in Azure VM Agents Plugin (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-1003036 and fix it if it is affected.

What it is: CVE-2019-1003036 is a medium-severity missing authorization vulnerability in Jenkins Azure VM Agents Plugin, published on 8 Mar 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-1003036 in the wild and no public exploit code.

Affected packages and fixed versions:
- org.jenkins-ci.plugins:azure-vm-agents (Maven): affected all versions; fixed in 0.8.1
- org.jenkins-ci.plugins:azure-vm-agents (Maven): affected all versions; fixed in 0.8.1

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-2019-1003036/ (Markdown: https://insights.sbomify.com/CVE-2019-1003036/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-1003036
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-1003036
- OSV: https://osv.dev/vulnerability/CVE-2019-1003036

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-1003036/
Summaries are generated and may contain mistakes; the official description above is the record.