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MFSA2021-28 Firefox: Security Vulnerabilities fixed in Firefox 90 (CVE-2021-29975)

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MFSA2021-28 Firefox: Security Vulnerabilities fixed in Firefox 90 (CVE-2021-29975)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
07/13/2021
Created
07/15/2021
Added
07/14/2021
Modified
08/16/2021

Description

Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly shown in the address bar) resulting in possible user confusion. This vulnerability affects Firefox < 90.

Solution(s)

  • mozilla-firefox-upgrade-90_0

References

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