# CVE-2025-30084: Extension - rsjoomla.com - Reflected XSS vulnerability RSMail! component 1.19.20-1.22.26 for Joomla

> Attackers can inject malicious JavaScript into RSMail! dashboard fields, leading to script execution in victim browsers.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 5 Jun 2025
- **Updated:** 14 Jun 2025
- **Also known as:** GHSA-q387-9xqr-fhhg

## What is CVE-2025-30084?

CVE-2025-30084 is a medium-severity cross-site scripting vulnerability in rsjoomla.com RSMail! component for Joomla, published on 5 Jun 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

A stored XSS vulnerability in RSMail! component 1.19.20 - 1.22.26 for Joomla was discovered. The issue occurs within the dashboard  component, where user-supplied input is not properly sanitized before being stored and rendered. An attacker can inject malicious JavaScript code into text fields or other input points, which is subsequently executed in the browser of any user who clicks on the crafted text in the dashboard.

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

## Which versions are affected by CVE-2025-30084?

It affects 1 product.


Products: Rsjoomla Rsmail\!.

## How do I fix CVE-2025-30084?

No fix has been published for CVE-2025-30084 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-30084 being exploited?

There is no known exploitation of CVE-2025-30084 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-30084 and fix it if it is affected.

What it is: CVE-2025-30084 is a medium-severity cross-site scripting vulnerability in rsjoomla.com RSMail! component for Joomla, published on 5 Jun 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-30084 in the wild and no public exploit code.

Affected product: rsjoomla.com RSMail! component for Joomla. 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-2025-30084/ (Markdown: https://insights.sbomify.com/CVE-2025-30084/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-30084
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-30084
- OSV: https://osv.dev/vulnerability/CVE-2025-30084

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-30084/
Summaries are generated and may contain mistakes; the official description above is the record.