CVE-2018-5175
Publication date 11 May 2018
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
A mechanism to bypass Content Security Policy (CSP) protections on sites that have a "script-src" policy of "'strict-dynamic'". If a target website contains an HTML injection flaw an attacker could inject a reference to a copy of the "require.js" library that is part of Firefox's Developer Tools, and then use a known technique using that library to bypass the CSP restrictions on executing injected scripts. This vulnerability affects Firefox < 60.
Status
Package | Ubuntu Release | Status |
---|---|---|
firefox | 18.04 LTS bionic |
Fixed 60.0+build2-0ubuntu1
|
16.04 LTS xenial |
Fixed 60.0+build2-0ubuntu0.16.04.1
|
|
14.04 LTS trusty |
Fixed 60.0+build2-0ubuntu0.14.04.1
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.1 · Medium |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Changed |
Confidentiality | Low |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-3645-1
- Firefox vulnerabilities
- 11 May 2018