---
title: "CVE-2020-9386\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-2020-9386?format=md
keywords: index, follow
---

# CVE-2020-9386

Publication date 9 March 2020

Last updated 25 August 2025

---

Ubuntu priority

**Low**

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

## Cvss 3 Severity Score

**4.3 · Medium**

[Score breakdown](https://ubuntu.com/security/CVE-2020-9386?format=md#impact-score)

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## Description

In Mahara 18.10 before 18.10.5, 19.04 before 19.04.4, and 19.10 before
19.10.2, file metadata information is disclosed to group members in the
Elasticsearch result list despite them not having access to that artefact
anymore.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mahara | 19.10 eoan | Not in release |
| 18.04 LTS bionic | Not in release |
| 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**

4.3 · Medium

* Base metrics

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

  | Parameter | Value |
  | --- | --- |
  | Base score | 4.3 · Medium |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9386)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2020-9386)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2020-9386)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2020-9386)

### Other references

* <https://bugs.launchpad.net/mahara/+bug/1836984>
* <https://mahara.org/interaction/forum/topic.php?id=8589>
* <https://www.cve.org/CVERecord?id=CVE-2020-9386>