# CVE-2021-23176: Missing authorization in Odoo Community

> Remote authenticated users can extract sensitive accounting information from the Odoo reporting engine due to improper access control.

- **Severity:** Medium 6.5 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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:** 25 Apr 2023
- **Updated:** 3 Aug 2024
- **Also known as:** BIT-odoo-2021-23176, DEBIAN-CVE-2021-23176, GHSA-942r-qfrq-7vvc, UBUNTU-CVE-2021-23176

## What is CVE-2021-23176?

CVE-2021-23176 is a medium-severity missing authorization vulnerability in Odoo Odoo, published on 25 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Improper access control in reporting engine of l10n_fr_fec module in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows remote authenticated users to extract accounting information via crafted RPC packets.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2021-23176?

1 open source package ship an affected version, including odoo. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `odoo` | Bitnami | All versions | 15.0.1 |

Products: Odoo Odoo.

## How do I fix CVE-2021-23176?

Upgrade odoo to 15.0.1 or later.

## Is CVE-2021-23176 being exploited?

There is no known exploitation of CVE-2021-23176 in the wild and no public exploit code.

## Other vulnerabilities in Odoo Odoo

- [CVE-2020-29396](https://insights.sbomify.com/CVE-2020-29396/): Code injection in Odoo Community (critical 9.9)
- [CVE-2018-14885](https://insights.sbomify.com/CVE-2018-14885/): Auth bypass in n/a (critical 9.8)
- [CVE-2017-10804](https://insights.sbomify.com/CVE-2017-10804/): Auth bypass in n/a (critical 9.8)
- [CVE-2018-14860](https://insights.sbomify.com/CVE-2018-14860/): Code injection in n/a (critical 9.1)
- [CVE-2017-10805](https://insights.sbomify.com/CVE-2017-10805/): Auth bypass in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-23176 and fix it if it is affected.

What it is: CVE-2021-23176 is a medium-severity missing authorization vulnerability in Odoo Odoo, published on 25 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-23176 in the wild and no public exploit code.

Affected packages and fixed versions:
- odoo (Bitnami): affected all versions; fixed in 15.0.1

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-2021-23176/ (Markdown: https://insights.sbomify.com/CVE-2021-23176/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-23176
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-23176
- OSV: https://osv.dev/vulnerability/CVE-2021-23176

---
From sbomify Insights: https://insights.sbomify.com/CVE-2021-23176/
Summaries are generated and may contain mistakes; the official description above is the record.