# CVE-2025-2303: Block Logic <= 1.0.8 - Authenticated (Contributor+) Remote Code Execution

> Authenticated attackers with Contributor access can execute arbitrary code on the server via unsafe input evaluation in the Block Logic plugin.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/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:** 22 Mar 2025
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-9mf7-4chh-h4p8

## What is CVE-2025-2303?

CVE-2025-2303 is a high-severity code injection vulnerability in landwire Block Logic – Full Block Display Control, published on 22 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Block Logic – Full Gutenberg Block Display Control plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.0.8 via the block_logic_check_logic function. This is due to the unsafe evaluation of user-controlled input. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server.

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2025-2303?


## How do I fix CVE-2025-2303?

No fix has been published for CVE-2025-2303 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-2303 being exploited?

There is no known exploitation of CVE-2025-2303 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-2303 and fix it if it is affected.

What it is: CVE-2025-2303 is a high-severity code injection vulnerability in landwire Block Logic – Full Block Display Control, published on 22 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-2303 in the wild and no public exploit code.

Affected product: landwire Block Logic – Full Block Display Control. 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-2025-2303/ (Markdown: https://insights.sbomify.com/CVE-2025-2303/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-2303
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-2303
- OSV: https://osv.dev/vulnerability/CVE-2025-2303

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-2303/
Summaries are generated and may contain mistakes; the official description above is the record.