CVE-2020-35111 Affecting firefox package, versions <84.0.1-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.17% (55th percentile)

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  • Snyk IDSNYK-ALPINE319-FIREFOX-6108296
  • published8 Dec 2023
  • disclosed7 Jan 2021

Introduced: 7 Jan 2021

CVE-2020-35111  (opens in a new tab)

How to fix?

Upgrade Alpine:3.19 firefox to version 84.0.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Alpine. See How to fix? for Alpine:3.19 relevant fixed versions and status.

When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

CVSS Scores

version 3.1