Missing Authorization Affecting firefox-esr package, versions <115.0-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.11% (45th percentile)

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  • Snyk IDSNYK-ALPINE320-FIREFOXESR-7010018
  • published23 May 2024
  • disclosed5 Jul 2023

Introduced: 5 Jul 2023

CVE-2023-3482  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade Alpine:3.20 firefox-esr to version 115.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115.

CVSS Scores

version 3.1