# CVE-2019-2576: Denial of service in Service Bus

> Unauthenticated attackers can cause a partial denial of service in Oracle Service Bus via HTTP requests.

- **Severity:** Medium 5.3 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Apr 2019
- **Updated:** 2 Oct 2024
- **Also known as:** GHSA-2x9h-q6q9-gfvw

## What is CVE-2019-2576?

CVE-2019-2576 is a medium-severity denial of service vulnerability in Oracle Corporation Service Bus, published on 23 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Vulnerability in the Oracle Service Bus component of Oracle Fusion Middleware (subcomponent: Web Container). Supported versions that are affected are 11.1.1.9.0, 12.1.3.0.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Service Bus. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Service Bus. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

## Which versions are affected by CVE-2019-2576?

It affects 1 product.


Products: Oracle Service Bus.

## How do I fix CVE-2019-2576?

No fix has been published for CVE-2019-2576 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-2576 being exploited?

There is no known exploitation of CVE-2019-2576 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Corporation Service Bus

- [CVE-2017-10119](https://insights.sbomify.com/CVE-2017-10119/): Cross-site scripting in Service Bus (high 7.6)
- [CVE-2024-21246](https://insights.sbomify.com/CVE-2024-21246/): Missing authorization in Oracle Service Bus (high 7.5)
- [CVE-2017-3507](https://insights.sbomify.com/CVE-2017-3507/): Missing authorization in Service Bus (high 7.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-2576 and fix it if it is affected.

What it is: CVE-2019-2576 is a medium-severity denial of service vulnerability in Oracle Corporation Service Bus, published on 23 Apr 2019. 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-2019-2576 in the wild and no public exploit code.

Affected product: Oracle Corporation Service Bus. 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-2019-2576/ (Markdown: https://insights.sbomify.com/CVE-2019-2576/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-2576
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-2576
- OSV: https://osv.dev/vulnerability/CVE-2019-2576

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-2576/
Summaries are generated and may contain mistakes; the official description above is the record.