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CVE-2020-15654

UNKNOWN
Published 2020-08-10T17:43:24
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No CVSS data available

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Firefox

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-8j7j-8w2r-72pq

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-15654
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
WEB https://usn.ubuntu.com/4443-1
WEB https://www.mozilla.org/security/advisories/mfsa2020-30
WEB https://www.mozilla.org/security/advisories/mfsa2020-32
WEB https://www.mozilla.org/security/advisories/mfsa2020-33
WEB http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 3, 2023

References

https://www.mozilla.org/security/advisories/mfsa2020-30/
https://www.mozilla.org/security/advisories/mfsa2020-32/
https://www.mozilla.org/security/advisories/mfsa2020-33/
https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
https://usn.ubuntu.com/4443-1/
Published: 2020-08-10T17:43:24
Last Modified: 2024-08-04T13:22:30.565Z
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