# CVE-2024-51211: SQL injection in n/a

> An attacker can inject arbitrary SQL commands via the username_stn_id parameter in openSIS-Classic, potentially reading or modifying database contents.

- **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:** No
- **Published:** 8 Nov 2024
- **Updated:** 21 Nov 2024
- **Also known as:** GHSA-cmj4-q56c-v7p7

## What is CVE-2024-51211?

CVE-2024-51211 is a critical SQL injection vulnerability in Os4ed Opensis, published on 8 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

SQL injection vulnerability exists in OS4ED openSIS-Classic Version 9.1, specifically in the resetuserinfo.php file. The vulnerability is due to improper input validation of the $username_stn_id parameter, which can be manipulated by an attacker to inject arbitrary SQL commands.

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

## Which versions are affected by CVE-2024-51211?

It affects 1 product.


Products: Os4ed Opensis.

## How do I fix CVE-2024-51211?

No fix has been published for CVE-2024-51211 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-51211 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-51211 exists.

Public exploit code:

- openSIS Classic v9.1 - SQL Injection (nuclei): http/cves/2024/CVE-2024-51211.yaml

## 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-2024-51211 and fix it if it is affected.

What it is: CVE-2024-51211 is a critical SQL injection vulnerability in Os4ed Opensis, published on 8 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-51211 exists.

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-2024-51211/ (Markdown: https://insights.sbomify.com/CVE-2024-51211/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-51211
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-51211
- OSV: https://osv.dev/vulnerability/CVE-2024-51211

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-51211/
Summaries are generated and may contain mistakes; the official description above is the record.