CVE-2017-5409: Medium severity firefox vulnerability

Published Mar 7, 2017
·
Updated

The Mozilla Windows updater can be called by a non-privileged user to delete an arbitrary local file by passing a special path to the callback parameter through the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.

Affected Software

9 affected componentsFixes available
Mozilla Firefox<52
52
Mozilla Firefox ESR<45.8
45.8
Mozilla Firefox<52.0
Microsoft Windows
Mozilla Firefox ESR<45.8.0
All of the following
Mozilla Firefox<52.0
Microsoft Windows
All of the following
Mozilla Firefox<45.8.0
Microsoft Windows

Event History

Mar 7, 2017
CVE Published
via Mozilla·12:00 AM
Jun 11, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness
Data Sourced
via NVD·09:29 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2017-5409?

CVE-2017-5409 has been classified as a high severity vulnerability due to its potential for local file deletion by non-privileged users.

2

How do I fix CVE-2017-5409?

To mitigate CVE-2017-5409, users should update affected Mozilla Firefox products to versions 45.8 or higher for Firefox ESR and 52 or higher for regular Firefox.

3

Who is affected by CVE-2017-5409?

CVE-2017-5409 affects users of Mozilla Firefox and Firefox ESR prior to versions 45.8 and 52 respectively, on Windows operating systems.

4

Can CVE-2017-5409 be exploited remotely?

CVE-2017-5409 cannot be exploited remotely as it requires local system access to successfully execute the attack.

5

What specific products are impacted by CVE-2017-5409?

The impacted products include Mozilla Firefox up to version 52 and Mozilla Firefox ESR up to version 45.8.

Contact

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