# CVE-2021-24150: Like Button Rating < 2.6.32 - Unauthenticated Full-Read SSRF

> Unauthenticated attackers can exploit a Server-Side Request Forgery vulnerability in the Like Button Rating plugin to read internal data.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:** 5 Apr 2021
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-mvp3-9f9g-qv99

## What is CVE-2021-24150?

CVE-2021-24150 is a high-severity server-side request forgery vulnerability in Unknown Like Button Rating ♥ LikeBtn, published on 5 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The LikeBtn WordPress Like Button Rating ♥ LikeBtn WordPress plugin before 2.6.32 was vulnerable to Unauthenticated Full-Read Server-Side Request Forgery (SSRF).

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

## Which versions are affected by CVE-2021-24150?

It affects 1 product.


Products: Likebtn-Like-Button Project Likebtn-Like-Button.

## How do I fix CVE-2021-24150?

No fix has been published for CVE-2021-24150 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-24150 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24150 exists.

Public exploit code:

- WordPress Like Button Rating <2.6.32 - Server-Side Request Forgery (nuclei): http/cves/2021/CVE-2021-24150.yaml

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-24150 and fix it if it is affected.

What it is: CVE-2021-24150 is a high-severity server-side request forgery vulnerability in Unknown Like Button Rating ♥ LikeBtn, published on 5 Apr 2021. 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-2021-24150 exists.

Affected product: Unknown Like Button Rating ♥ LikeBtn. 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-2021-24150/ (Markdown: https://insights.sbomify.com/CVE-2021-24150/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-24150
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-24150
- OSV: https://osv.dev/vulnerability/CVE-2021-24150

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-24150/
Summaries are generated and may contain mistakes; the official description above is the record.