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CVE-2024-1550

MEDIUM
Published 2024-02-20T13:21:35.887Z
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Expert Analysis

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CVSS Score

V3.1
6.1
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.379
Higher than 37.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox

Affected Versions:

unspecified
Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-8q5j-74vg-j4hr

Advisory Details

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 and Firefox ESR < 115.8.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

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

Advisory provided by GitHub Security Advisory Database. Published: February 20, 2024, Modified: December 10, 2024

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1860065
https://www.mozilla.org/security/advisories/mfsa2024-05/
https://www.mozilla.org/security/advisories/mfsa2024-06/
https://www.mozilla.org/security/advisories/mfsa2024-07/
https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html
https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html
Published: 2024-02-20T13:21:35.887Z
Last Modified: 2025-03-27T20:05:58.389Z
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