CVE-2024-1549 — UI Misrepresentation / Clickjacking in Mozilla Firefox

CWE-1021 — UI Misrepresentation / Clickjacking14 documents8 sources
Severity
6.1MEDIUMNVD
OSV7.5
EPSS
0.3%
top 43.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird+1 more
Timeline
PublishedFeb 20
Latest updateMar 6

Description

If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages7 packages

▶CVEListV5mozilla/firefoxunspecified — 123
▶NVDmozilla/firefox< 115.8.0+1
▶CVEListV5mozilla/firefox_esrunspecified — 115.8
▶Ubuntumozilla/firefox< 123.0+build3-0ubuntu0.20.04.1+1
▶CVEListV5mozilla/thunderbirdunspecified — 115.8

Also affects: Debian Linux 10.0

🔴Vulnerability Details

6
OSV
firefox regressions↗2024-03-06
▶
OSV
thunderbird vulnerabilities↗2024-03-04
▶
OSV
firefox vulnerabilities↗2024-02-22
▶
CVEList
CVE-2024-1549: If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusi↗2024-02-20
▶
OSV
CVE-2024-1549: If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusi↗2024-02-20
▶

📋Vendor Advisories

7
Ubuntu
Thunderbird vulnerabilities↗2024-03-04
▶
Ubuntu
Firefox vulnerabilities↗2024-02-22
▶
Red Hat
Mozilla: Custom cursor could obscure the permission dialog↗2024-02-20
▶
Debian
CVE-2024-1549: firefox - If a website set a large custom cursor, portions of the cursor could have overla...↗2024
▶
Mozilla
Mozilla Foundation Security Advisory 2024-05: CVE-2024-1549↗
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CVE-2024-1549 — UI Misrepresentation / Clickjacking | cvebase