FKIE_CVE-2020-15654

Vulnerability from fkie_nvd - Published: 2020-08-10 18:15 - Updated: 2024-11-21 05:05
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
References
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlThird Party Advisory
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1648333Issue Tracking, Vendor Advisory
security@mozilla.orghttps://usn.ubuntu.com/4443-1/Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-30/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-32/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-33/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1648333Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4443-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-30/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-32/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-33/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *
mozilla firefox_esr *
mozilla thunderbird *
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 20.04
To clipboard 

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