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Oracle Linux: CVE-2023-23603: ELSA-2023-0476: thunderbird security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2023-23603: ELSA-2023-0476: thunderbird security update (IMPORTANT) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:C/A:N)
Published
01/17/2023
Created
01/25/2023
Added
01/24/2023
Modified
12/06/2024

Description

Regular expressions used to filter out forbidden properties and values from style directives in calls to <code>console.log</code> weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7. The Mozilla Foundation Security Advisory describes this flaw as: Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser.

Solution(s)

  • oracle-linux-upgrade-firefox
  • oracle-linux-upgrade-thunderbird

References

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