CVE-2023-6206

The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

History

21 Nov 2024, 08:43

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1857430 - Issue Tracking, Permissions Required () https://bugzilla.mozilla.org/show_bug.cgi?id=1857430 - Issue Tracking, Permissions Required
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html - () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html -
References () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory

30 Nov 2023, 16:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html -

28 Nov 2023, 19:44

Type Values Removed Values Added
CWE CWE-1021
First Time Mozilla
Mozilla firefox Esr
Mozilla thunderbird
Debian
Debian debian Linux
Mozilla firefox
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.4
References () https://www.mozilla.org/security/advisories/mfsa2023-49/ - () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-50/ - () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List
References () https://www.mozilla.org/security/advisories/mfsa2023-52/ - () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory
References () https://www.debian.org/security/2023/dsa-5561 - () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1857430 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1857430 - Issue Tracking, Permissions Required
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

24 Nov 2023, 01:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html -

23 Nov 2023, 01:15

Type Values Removed Values Added
References
  • () https://www.debian.org/security/2023/dsa-5561 -

22 Nov 2023, 17:15

Type Values Removed Values Added
Summary The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0. The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

21 Nov 2023, 16:30

Type Values Removed Values Added
New CVE

Information

Published : 2023-11-21 15:15

Updated : 2024-11-21 08:43


NVD link : CVE-2023-6206

Mitre link : CVE-2023-6206

CVE.ORG link : CVE-2023-6206


JSON object : View

Products Affected

mozilla

  • firefox
  • thunderbird
  • firefox_esr

debian

  • debian_linux
CWE
CWE-1021

Improper Restriction of Rendered UI Layers or Frames