# CVE-2025-11564: Missing authorization in Tutor LMS – eLearning and online course solution

> Unauthenticated attackers can bypass payment verification and mark orders as paid by submitting forged webhook requests in the Tutor LMS WordPress plugin.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Oct 2025
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-67fw-53f6-gxf4

## What is CVE-2025-11564?

CVE-2025-11564 is a medium-severity missing authorization vulnerability in themeum Tutor LMS – eLearning and online course solution, published on 25 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check while verifying webhook signatures on the "verifyAndCreateOrderData" function  
in all versions up to, and including, 3.8.3. This makes it possible for unauthenticated attackers to bypass payment verification and mark orders as paid by submitting forged webhook requests with `payment_type` set to 'recurring'.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2025-11564?

It affects 1 product.


Products: Themeum Tutor Lms.

## How do I fix CVE-2025-11564?

No fix has been published for CVE-2025-11564 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-11564 being exploited?

There is no known exploitation of CVE-2025-11564 in the wild and no public exploit code.

## Other vulnerabilities in themeum Tutor LMS – eLearning and online course solution

- [CVE-2024-4223](https://insights.sbomify.com/CVE-2024-4223/): Tutor LMS <= 2.7.0 - Missing Authorization (critical 9.8)
- [CVE-2024-4318](https://insights.sbomify.com/CVE-2024-4318/): Tutor LMS <= 2.7.0 - Authenticated (Instructor+) SQL Injection (high 8.8)
- [CVE-2024-4351](https://insights.sbomify.com/CVE-2024-4351/): Tutor LMS Pro <= 2.7.0 - Missing Authorization to Privilege Escalation (high 8.8)
- [CVE-2024-4352](https://insights.sbomify.com/CVE-2024-4352/): Tutor LMS Pro <= 2.7.0 - Missing Authorization to SQL Injection (high 8.8)
- [CVE-2024-1751](https://insights.sbomify.com/CVE-2024-1751/): Tutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-11564 and fix it if it is affected.

What it is: CVE-2025-11564 is a medium-severity missing authorization vulnerability in themeum Tutor LMS – eLearning and online course solution, published on 25 Oct 2025. 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-2025-11564 in the wild and no public exploit code.

Affected product: themeum Tutor LMS – eLearning and online course solution. 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-2025-11564/ (Markdown: https://insights.sbomify.com/CVE-2025-11564/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-11564
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-11564
- OSV: https://osv.dev/vulnerability/CVE-2025-11564

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-11564/
Summaries are generated and may contain mistakes; the official description above is the record.