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CVE-2024-1550

Date: February 20, 2024

A malicious website could have used a combination of exiting fullscreen mode and "requestPointerLock" to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

Language: C++

Severity Score

Related Resources (9)

https://www.mozilla.org/security/advisories/mfsa2024-05/
https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html
https://security-tracker.debian.org/tracker/CVE-2024-1550
https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html
https://www.mozilla.org/security/advisories/mfsa2024-07/
https://nvd.nist.gov/vuln/detail/CVE-2024-1550
https://www.mozilla.org/security/advisories/mfsa2024-06/
https://bugzilla.mozilla.org/show_bug.cgi?id=1860065
https://www.mend.io/vulnerability-database/CVE-2024-1550

Severity Score

Weakness Type (CWE)

Improper Restriction of Rendered UI Layers or Frames

CWE-1021

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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