---
title: "CVE-2019-9834\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2019-9834?format=md
keywords: index, follow
---

# CVE-2019-9834

Publication date 15 March 2019

Last updated 4 August 2025

---

Ubuntu priority

**Negligible**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**6.1 · Medium**

[Score breakdown](https://ubuntu.com/security/CVE-2019-9834?format=md#impact-score)

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## Description

The Netdata web application through 1.13.0 allows remote attackers to
inject their own malicious HTML code into an imported snapshot, aka HTML
Injection. Successful exploitation will allow attacker-supplied HTML to run
in the context of the affected browser, potentially allowing the attacker
to steal authentication credentials or to control how the site is rendered
to the user. NOTE: the vendor disputes the risk because there is a clear
warning next to the button for importing a snapshot

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| netdata | 24.04 LTS noble | Not affected |
| 23.10 mantic | Ignored end of life, was needs-triage |
| 23.04 lunar | Ignored end of life, was needs-triage |
| 22.10 kinetic | Ignored end of life, was needs-triage |
| 22.04 LTS jammy | Not affected |
| 21.10 impish | Ignored end of life |
| 21.04 hirsute | Ignored end of life |
| 20.10 groovy | Ignored end of life |
| 20.04 LTS focal | Not affected |
| 19.10 eoan | Ignored end of life |
| 18.04 LTS bionic | Not affected |
| 16.04 LTS xenial | Not in release |
| 14.04 LTS trusty | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

6.1 · Medium

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | None |
  | User interaction | Required |
  | Scope | Changed |
  | Confidentiality impact | Low |
  | Integrity impact | Low |
  | Availability impact | None |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 6.1 · Medium |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9834)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2019-9834)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2019-9834)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2019-9834)

### Other references

* <https://github.com/netdata/netdata/issues/5800#issuecomment-510986112>
* <https://www.exploit-db.com/exploits/46545>
* <https://www.youtube.com/watch?v=zSG93yX0B8k>
* <https://www.cve.org/CVERecord?id=CVE-2019-9834>