# CVE-2020-10243: SQL injection in n/a

> SQL injection in Joomla Featured Articles allows attackers to read or modify database contents via the frontend menu.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 16 Mar 2020
- **Updated:** 4 Aug 2024
- **Also known as:** BIT-joomla-2020-10243, GHSA-wqrx-599j-rfgf

## What is CVE-2020-10243?

CVE-2020-10243 is a critical SQL injection vulnerability in Joomla Joomla\!, published on 16 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An issue was discovered in Joomla! before 3.9.16. The lack of type casting of a variable in a SQL statement leads to a SQL injection vulnerability in the Featured Articles frontend menutype.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2020-10243?

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


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `joomla` | Bitnami | From 1.7.0 | 3.9.16 |

Products: Joomla Joomla\!.

## How do I fix CVE-2020-10243?

Upgrade joomla to 3.9.16 or later.

## Is CVE-2020-10243 being exploited?

There is no known exploitation of CVE-2020-10243 in the wild and no public exploit code.

## Other vulnerabilities in Joomla Joomla\!

- [CVE-2016-10033](https://insights.sbomify.com/CVE-2016-10033/): PHPMailer Command Injection (critical 9.8, exploited in the wild)
- [CVE-2023-23752](https://insights.sbomify.com/CVE-2023-23752/): Joomla! Improper Access Control (medium 5.3, exploited in the wild)
- [CVE-2026-48902](https://insights.sbomify.com/CVE-2026-48902/): Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links (critical 9.8)
- [CVE-2025-25226](https://insights.sbomify.com/CVE-2025-25226/): [20250401] - Joomla Framework - SQL injection vulnerability in quoteNameStr method of Database package (critical 9.8)
- [CVE-2022-23795](https://insights.sbomify.com/CVE-2022-23795/): [20220303] - Core - User row are not bound to a authentication mechanism (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-10243 and fix it if it is affected.

What it is: CVE-2020-10243 is a critical SQL injection vulnerability in Joomla Joomla\!, published on 16 Mar 2020. 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-2020-10243 in the wild and no public exploit code.

Affected packages and fixed versions:
- joomla (Bitnami): affected from 1.7.0; fixed in 3.9.16

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-2020-10243/ (Markdown: https://insights.sbomify.com/CVE-2020-10243/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-10243
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-10243
- OSV: https://osv.dev/vulnerability/CVE-2020-10243

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-10243/
Summaries are generated and may contain mistakes; the official description above is the record.