# CVE-2019-7336: Cross-site scripting in n/a

> Attackers can inject malicious scripts via monitor filter parameters in ZoneMinder, potentially leading to session hijacking or code execution.

- **Severity:** Medium 6.1 (`CVSS:3.0/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:** Yes
- **Published:** 4 Feb 2019
- **Updated:** 17 Sep 2024
- **Also known as:** DEBIAN-CVE-2019-7336, GHSA-c97w-qxq4-p2rg, UBUNTU-CVE-2019-7336

## What is CVE-2019-7336?

CVE-2019-7336 is a medium-severity cross-site scripting vulnerability in Zoneminder Zoneminder, published on 4 Feb 2019. 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

Self - Stored Cross Site Scripting (XSS) exists in ZoneMinder through 1.32.3, as the view _monitor_filters.php contains takes in input from the user and saves it into the session, and retrieves it later (insecurely). The values of the MonitorName and Source parameters are being displayed without any output filtration being applied. This relates to the view=cycle value.

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

## Which versions are affected by CVE-2019-7336?

It affects 1 product.


Products: Zoneminder Zoneminder.

## How do I fix CVE-2019-7336?

Upgrade to a fixed version.

## Is CVE-2019-7336 being exploited?

There is no known exploitation of CVE-2019-7336 in the wild and no public exploit code.

## Other vulnerabilities in Zoneminder Zoneminder

- [CVE-2008-3882](https://insights.sbomify.com/CVE-2008-3882/): Command injection in n/a (critical 10.0)
- [CVE-2025-65791](https://insights.sbomify.com/CVE-2025-65791/): Command injection in n/a (critical 9.8)
- [CVE-2024-43360](https://insights.sbomify.com/CVE-2024-43360/): ZoneMinder Time-based SQL Injection (critical 9.8)
- [CVE-2022-29806](https://insights.sbomify.com/CVE-2022-29806/): Path traversal in n/a (critical 9.8)
- [CVE-2019-8423](https://insights.sbomify.com/CVE-2019-8423/): SQL injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-7336 and fix it if it is affected.

What it is: CVE-2019-7336 is a medium-severity cross-site scripting vulnerability in Zoneminder Zoneminder, published on 4 Feb 2019. 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-2019-7336 in the wild and no public exploit code.

Affected product: Zoneminder Zoneminder. 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-2019-7336/ (Markdown: https://insights.sbomify.com/CVE-2019-7336/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-7336
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-7336
- OSV: https://osv.dev/vulnerability/CVE-2019-7336

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-7336/
Summaries are generated and may contain mistakes; the official description above is the record.