# CVE-2019-14787: Cross-site scripting in n/a

> Cross-site scripting vulnerability in the Tribulant Newsletters plugin allows attackers to inject malicious scripts via the contentarea parameter.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 9 Aug 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-rw6x-2mw4-cxxc

## What is CVE-2019-14787?

CVE-2019-14787 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Aug 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

The Tribulant Newsletters plugin before 4.6.19 for WordPress allows XSS via the wp-admin/admin-ajax.php?action=newsletters_load_new_editor contentarea parameter.

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

## Which versions are affected by CVE-2019-14787?

It affects 1 product.


Products: Tribulant Newsletters.

## How do I fix CVE-2019-14787?

No fix has been published for CVE-2019-14787 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-14787 being exploited?

There is no known exploitation of CVE-2019-14787 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2018-20987](https://insights.sbomify.com/CVE-2018-20987/): Deserialization in n/a (critical 9.8)
- [CVE-2024-8247](https://insights.sbomify.com/CVE-2024-8247/): Newsletters <= 4.9.9.2 - Authenticated Privilege Escalation (high 8.8)
- [CVE-2019-14788](https://insights.sbomify.com/CVE-2019-14788/): Path traversal in n/a (high 8.8)
- [CVE-2025-4857](https://insights.sbomify.com/CVE-2025-4857/): Newsletters <= 4.9.9.9 - Authenticated (Administrator+) Local File Inclusion (high 7.2)
- [CVE-2023-4797](https://insights.sbomify.com/CVE-2023-4797/): Newsletter Lite < 4.9.3 - Admin+ Command Injection (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-14787 and fix it if it is affected.

What it is: CVE-2019-14787 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Aug 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2019-14787 in the wild and no public exploit code.

Affected product: n/a. 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-2019-14787/ (Markdown: https://insights.sbomify.com/CVE-2019-14787/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-14787
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-14787
- OSV: https://osv.dev/vulnerability/CVE-2019-14787

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-14787/
Summaries are generated and may contain mistakes; the official description above is the record.