# CVE-2022-29418: WordPress Night Mode plugin <= 1.0.0 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability

> An authenticated admin can inject persistent scripts via plugin settings, potentially executing code in other users' browsers.

- **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:** 25 Apr 2022
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-fpw5-qfqj-36gq

## What is CVE-2022-29418?

CVE-2022-29418 is a medium-severity cross-site scripting vulnerability in Mark Daniels Night Mode (WordPress plugin), published on 25 Apr 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

Authenticated (admin user role) Persistent Cross-Site Scripting (XSS) in Mark Daniels Night Mode plugin <= 1.0.0 on WordPress via vulnerable parameters: &ntmode_page_setting[enable-me], &ntmode_page_setting[bg-color], &ntmode_page_setting[txt-color], &ntmode_page_setting[anc_color].

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

## Which versions are affected by CVE-2022-29418?

It affects 1 product.


Products: Night Mode Project Night Mode.

## How do I fix CVE-2022-29418?

No fix has been published for CVE-2022-29418 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-29418 being exploited?

There is no known exploitation of CVE-2022-29418 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-29418 and fix it if it is affected.

What it is: CVE-2022-29418 is a medium-severity cross-site scripting vulnerability in Mark Daniels Night Mode (WordPress plugin), published on 25 Apr 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2022-29418 in the wild and no public exploit code.

Affected product: Mark Daniels Night Mode (WordPress plugin). 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-2022-29418/ (Markdown: https://insights.sbomify.com/CVE-2022-29418/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-29418
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-29418
- OSV: https://osv.dev/vulnerability/CVE-2022-29418

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From sbomify Insights: https://insights.sbomify.com/CVE-2022-29418/
Summaries are generated and may contain mistakes; the official description above is the record.