# CVE-2022-3539: Testimonials (Free < 2.7, Pro < 1.0.8) - Admin+ Stored Cross-Site Scripting

> High-privilege users can inject malicious scripts via unsanitized settings in the Testimonials WordPress plugin, leading to stored XSS.

- **Severity:** Medium 4.8 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/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:** A user has to click or open something
- **Fix available:** No
- **Published:** 14 Nov 2022
- **Updated:** 30 Apr 2025
- **Also known as:** GHSA-24rx-wrmp-55hg

## What is CVE-2022-3539?

CVE-2022-3539 is a medium-severity cross-site scripting vulnerability in Unknown Testimonial Pro, published on 14 Nov 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

The Testimonials WordPress plugin before 2.7, super-testimonial-pro WordPress plugin before 1.0.8 do not sanitize and escape its settings, allowing high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2022-3539?

It affects 1 product.


Products: Themepoints Super Testimonials.

## How do I fix CVE-2022-3539?

No fix has been published for CVE-2022-3539 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-3539 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3539 exists.

## Other vulnerabilities in Unknown Testimonial Pro

- [CVE-2024-13704](https://insights.sbomify.com/CVE-2024-13704/): Super Testimonials <= 4.0.1 - Unauthenticated Stored Cross-Site Scripting (high 7.2)
- [CVE-2023-5613](https://insights.sbomify.com/CVE-2023-5613/): Super Testimonials <= 2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode (medium 6.4)
- [CVE-2021-36858](https://insights.sbomify.com/CVE-2021-36858/): WordPress Testimonials plugin <= 2.6 - Auth. Stored Cross-Site Scripting (XSS) vulnerability (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-3539 and fix it if it is affected.

What it is: CVE-2022-3539 is a medium-severity cross-site scripting vulnerability in Unknown Testimonial Pro, published on 14 Nov 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3539 exists.

Affected product: Unknown Testimonial Pro. 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-2022-3539/ (Markdown: https://insights.sbomify.com/CVE-2022-3539/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-3539
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-3539
- OSV: https://osv.dev/vulnerability/CVE-2022-3539

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-3539/
Summaries are generated and may contain mistakes; the official description above is the record.