Oracle Linux: CVE-2024-7524: ELSA-2024-5322: firefox security update (IMPORTANT) (Multiple Advisories)

Oracle Linux: CVE-2024-7524: ELSA-2024-5322:firefox security update (IMPORTANT) (Multiple Advisories)

Severity

6

CVSS

(AV:N/AC:L/Au:N/C:P/I:P/A:N)

Published

08/06/2024

Created

10/18/2024

Added

10/16/2024

Modified

12/20/2024

Description

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection.On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1. The Mozilla Foundation Security Advisory describes this flaw as: Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection.On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection.

Solution(s)

• oracle-linux-upgrade-firefox
• oracle-linux-upgrade-firefox-x11

References

• https://attackerkb.com/topics/cve-2024-7524
• CVE - 2024-7524
• ELSA-2024-5322
• ELSA-2024-5391
• ELSA-2024-5324