CVE-2018-5132

Publication date 14 March 2018

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

The Find API for WebExtensions can search some privileged pages, such as "about:debugging", if these pages are open in a tab. This could allow a malicious WebExtension to search for otherwise protected data if a user has it open. This vulnerability affects Firefox < 59.

Status

Package Ubuntu Release Status
firefox 18.04 LTS bionic
Fixed 59.0.1+build1-0ubuntu1
17.10 artful
Fixed 59.0+build5-0ubuntu0.17.10.1
16.04 LTS xenial
Fixed 59.0+build5-0ubuntu0.16.04.1
14.04 LTS trusty
Fixed 59.0+build5-0ubuntu0.14.04.1

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-3596-1
    • Firefox vulnerabilities
    • 14 March 2018

Other references