# CVE-2025-11736: itsourcecode Online Examination System index.php sql injection

> Remote attackers can exploit SQL injection in the Username field of the Online Examination System to access or modify database contents.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Oct 2025
- **Updated:** 14 Oct 2025
- **Also known as:** GHSA-g422-jq34-2jcw

## What is CVE-2025-11736?

CVE-2025-11736 is a medium-severity SQL injection vulnerability in itsourcecode Online Examination System, published on 14 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A flaw has been found in itsourcecode Online Examination System 1.0. Affected by this issue is some unknown functionality of the file /index.php. This manipulation of the argument Username causes sql injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-11736?

It affects 1 product.


Products: Angeljudesuarez Online Examination System.

## How do I fix CVE-2025-11736?

No fix has been published for CVE-2025-11736 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-11736 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11736 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-11736 and fix it if it is affected.

What it is: CVE-2025-11736 is a medium-severity SQL injection vulnerability in itsourcecode Online Examination System, published on 14 Oct 2025. 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-2025-11736 exists.

Affected product: itsourcecode Online Examination System. 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-2025-11736/ (Markdown: https://insights.sbomify.com/CVE-2025-11736/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-11736
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-11736
- OSV: https://osv.dev/vulnerability/CVE-2025-11736

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-11736/
Summaries are generated and may contain mistakes; the official description above is the record.