# CVE-2024-35633: WordPress Blocksy Companion plugin <= 2.0.42 - Server Side Request Forgery (SSRF) vulnerability

> An attacker can exploit a Server-Side Request Forgery vulnerability in the Blocksy Companion WordPress plugin to access internal resources or bypass security controls.

- **Severity:** Medium 4.4 (`CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Jun 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-cgc3-wxqq-7x44

## What is CVE-2024-35633?

CVE-2024-35633 is a medium-severity server-side request forgery vulnerability in Creative Themes Blocksy Companion, published on 3 Jun 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Server-Side Request Forgery (SSRF) vulnerability in Creative Themes Blocksy Companion blocksy-companion.This issue affects Blocksy Companion: from n/a through <= 2.0.42.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2024-35633?

It affects 1 product.


Products: Creativethemes Blocksy Companion.

## How do I fix CVE-2024-35633?

No fix has been published for CVE-2024-35633 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-35633 being exploited?

There is no known exploitation of CVE-2024-35633 in the wild and no public exploit code.

## Other vulnerabilities in Creative Themes Blocksy Companion

- [CVE-2024-4487](https://insights.sbomify.com/CVE-2024-4487/): Blocksy Companion <= 2.0.45 - Authenticated (Contributor+) Stored Cross-Site Scripting via SVG Uploads (medium 6.4)
- [CVE-2024-2392](https://insights.sbomify.com/CVE-2024-2392/): Blocksy Companion <= 2.0.31 - Authenticated (Contributor+) Stored Cross-Site Scripting (medium 6.4)
- [CVE-2023-23898](https://insights.sbomify.com/CVE-2023-23898/): WordPress Blocksy Companion Plugin <= 1.8.67 is vulnerable to Cross Site Scripting (XSS) (medium 5.5)
- [CVE-2024-31932](https://insights.sbomify.com/CVE-2024-31932/): WordPress Blocksy Companion plugin <= 2.0.28 - Cross Site Request Forgery (CSRF) vulnerability (medium 5.4)
- [CVE-2023-1911](https://insights.sbomify.com/CVE-2023-1911/): Blocksy Companion < 1.8.82 - Subscriber+ Draft Post Access (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-35633 and fix it if it is affected.

What it is: CVE-2024-35633 is a medium-severity server-side request forgery vulnerability in Creative Themes Blocksy Companion, published on 3 Jun 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-35633 in the wild and no public exploit code.

Affected product: Creative Themes Blocksy Companion. 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-2024-35633/ (Markdown: https://insights.sbomify.com/CVE-2024-35633/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-35633
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-35633
- OSV: https://osv.dev/vulnerability/CVE-2024-35633

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-35633/
Summaries are generated and may contain mistakes; the official description above is the record.