# CVE-2021-35576: Missing authorization in Database - Enterprise Edition

> High-privileged local attackers can modify Unified Audit data in Oracle Database Enterprise Edition via network access.

- **Severity:** Low 2.7 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 20 Oct 2021
- **Updated:** 25 Sep 2024
- **Also known as:** GHSA-6c63-gfx4-f23j

## What is CVE-2021-35576?

CVE-2021-35576 is a low-severity missing authorization vulnerability in Oracle Database Server, published on 20 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Vulnerability in the Oracle Database Enterprise Edition Unified Audit component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows high privileged attacker having Local Logon privilege with network access via Oracle Net to compromise Oracle Database Enterprise Edition Unified Audit. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Database Enterprise Edition Unified Audit accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

## Which versions are affected by CVE-2021-35576?

It affects 1 product.


Products: Oracle Database Server.

## How do I fix CVE-2021-35576?

No fix has been published for CVE-2021-35576 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-35576 being exploited?

There is no known exploitation of CVE-2021-35576 in the wild and no public exploit code.

Public exploit code:

- CVE-2021-35576 (github_poc): https://github.com/emad-almousa/CVE-2021-35576

## Other vulnerabilities in Oracle Database Server

- [CVE-2015-4863](https://insights.sbomify.com/CVE-2015-4863/): Other in n/a (critical 10.0)
- [CVE-2013-1534](https://insights.sbomify.com/CVE-2013-1534/): Other in n/a (critical 10.0)
- [CVE-2010-0071](https://insights.sbomify.com/CVE-2010-0071/): Other in n/a (critical 10.0)
- [CVE-2009-1979](https://insights.sbomify.com/CVE-2009-1979/): Other in n/a (critical 10.0)
- [CVE-2009-1985](https://insights.sbomify.com/CVE-2009-1985/): Other in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-35576 and fix it if it is affected.

What it is: CVE-2021-35576 is a low-severity missing authorization vulnerability in Oracle Database Server, published on 20 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-35576 in the wild and no public exploit code.

Affected product: Oracle Database Server. 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-2021-35576/ (Markdown: https://insights.sbomify.com/CVE-2021-35576/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-35576
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-35576
- OSV: https://osv.dev/vulnerability/CVE-2021-35576

---
From sbomify Insights: https://insights.sbomify.com/CVE-2021-35576/
Summaries are generated and may contain mistakes; the official description above is the record.