# CVE-2020-6132: SQL injection in OS4Ed

> An authenticated attacker can exploit SQL injection in openSIS to read or modify database contents via the id parameter.

- **Severity:** Medium 6.4 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/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:** No
- **Published:** 1 Sep 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-g238-7m39-p47c

## What is CVE-2020-6132?

CVE-2020-6132 is a medium-severity SQL injection vulnerability in Os4ed Opensis, published on 1 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

SQL injection vulnerability exists in the ID parameters of OS4Ed openSIS 7.3 pages. The id parameter in the page ChooseCP.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

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

## Which versions are affected by CVE-2020-6132?

It affects 1 product.


Products: Os4ed Opensis.

## How do I fix CVE-2020-6132?

No fix has been published for CVE-2020-6132 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-6132 being exploited?

There is no known exploitation of CVE-2020-6132 in the wild and no public exploit code.

## Other vulnerabilities in Os4ed Opensis

- [CVE-2020-6143](https://insights.sbomify.com/CVE-2020-6143/): Code injection in OS4Ed (critical 10.0)
- [CVE-2020-6144](https://insights.sbomify.com/CVE-2020-6144/): Code injection in OS4Ed (critical 10.0)
- [CVE-2020-6142](https://insights.sbomify.com/CVE-2020-6142/): Path traversal in OS4Ed (critical 9.9)
- [CVE-2021-41691](https://insights.sbomify.com/CVE-2021-41691/): SQL injection in n/a (critical 9.8)
- [CVE-2025-22926](https://insights.sbomify.com/CVE-2025-22926/): Path traversal in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-6132 and fix it if it is affected.

What it is: CVE-2020-6132 is a medium-severity SQL injection vulnerability in Os4ed Opensis, published on 1 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-6132 in the wild and no public exploit code.

Affected product: Os4ed Opensis. 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-2020-6132/ (Markdown: https://insights.sbomify.com/CVE-2020-6132/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-6132
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-6132
- OSV: https://osv.dev/vulnerability/CVE-2020-6132

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-6132/
Summaries are generated and may contain mistakes; the official description above is the record.