# CVE-2024-10311: External Database Based Actions <= 0.1 - Authenticated (Subscriber+) Authentication Bypass

> Authenticated subscribers can bypass authentication to log in as administrators and modify plugin settings due to missing capability checks.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 15 Nov 2024
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-xrhc-h3fx-54pc

## What is CVE-2024-10311?

CVE-2024-10311 is a high-severity authentication bypass vulnerability in cmorillas1 External Database Based Actions, published on 15 Nov 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The External Database Based Actions plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 0.1. This is due to a missing capability check in the 'edba_admin_handle' function. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to update the plugin settings and log in as any existing user on the site, such as an administrator.

Weakness: CWE-288 (Authentication Bypass Using an Alternate Path or Channel)

## Which versions are affected by CVE-2024-10311?

It affects 1 product.


Products: Cmorillas1 External Database Based Actions.

## How do I fix CVE-2024-10311?

No fix has been published for CVE-2024-10311 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-10311 being exploited?

There is no known exploitation of CVE-2024-10311 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-10311 and fix it if it is affected.

What it is: CVE-2024-10311 is a high-severity authentication bypass vulnerability in cmorillas1 External Database Based Actions, published on 15 Nov 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-10311 in the wild and no public exploit code.

Affected product: cmorillas1 External Database Based Actions. 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-2024-10311/ (Markdown: https://insights.sbomify.com/CVE-2024-10311/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-10311
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-10311
- OSV: https://osv.dev/vulnerability/CVE-2024-10311

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-10311/
Summaries are generated and may contain mistakes; the official description above is the record.