---
title: "CVE-2017-5473\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-2017-5473?format=md
keywords: index, follow
---

# CVE-2017-5473

Publication date 14 January 2017

Last updated 26 August 2025

---

Ubuntu priority

**Medium**

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

## Cvss 3 Severity Score

**8.8 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2017-5473?format=md#impact-score)

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## Description

Cross-site request forgery (CSRF) vulnerability in ntopng through 2.4
allows remote attackers to hijack the authentication of arbitrary users, as
demonstrated by admin/add\_user.lua, admin/change\_user\_prefs.lua,
admin/delete\_user.lua, and admin/password\_reset.lua.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| ntopng | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not affected |
| 25.04 plucky | Not affected |
| 24.10 oracular | Not affected |
| 24.04 LTS noble | Not affected |
| 23.10 mantic | Not affected |
| 23.04 lunar | Not affected |
| 22.10 kinetic | Ignored end of life, was needs-triage |
| 22.04 LTS jammy | Needs evaluation |
| 21.10 impish | Not in release |
| 21.04 hirsute | Not affected |
| 20.10 groovy | Not affected |
| 20.04 LTS focal | Not affected |
| 19.10 eoan | Not affected |
| 19.04 disco | Not affected |
| 18.10 cosmic | Not affected |
| 18.04 LTS bionic | Not affected |
| 17.10 artful | Ignored end of life |
| 17.04 zesty | Ignored end of life |
| 16.10 yakkety | Ignored end of life |
| 16.04 LTS xenial | Vulnerable |
| 14.04 LTS trusty | Not in release |
| 12.04 LTS precise | 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**

8.8 · High

* Base metrics

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

  | Parameter | Value |
  | --- | --- |
  | Base score | 8.8 · High |
  | Exploitability score | - |
  | Impact score | - |

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

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5473)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2017-5473)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2017-5473)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2017-5473)

### Other references

* <https://github.com/ntop/ntopng/commit/1b2ceac8f578a246af6351c4f476e3102cdf21b3>
* <https://github.com/ntop/ntopng/commit/f91fbe3d94c8346884271838ae3406ae633f6f15>
* <https://www.cve.org/CVERecord?id=CVE-2017-5473>