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MFSA2022-20 Firefox: Security Vulnerabilities fixed in Firefox 101 (CVE-2022-31744)

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MFSA2022-20 Firefox: Security Vulnerabilities fixed in Firefox 101 (CVE-2022-31744)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/31/2022
Created
06/02/2022
Added
06/01/2022
Modified
01/06/2023

Description

An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.

Solution(s)

  • mozilla-firefox-upgrade-101_0

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