CVE-2023-23601

MEDIUM

Mozilla Firefox < 109.0 - Origin Validation Error

Title source: rule

Description

Navigations were being allowed when dragging a URL from a cross-origin iframe into the same tab which could lead to website spoofing attacks This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.

References (4)

Scores

CVSS v3 6.5
EPSS 0.0010
EPSS Percentile 28.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Classification

CWE
CWE-346
Status published

Affected Products (3)

mozilla/firefox < 109.0
mozilla/firefox_esr < 102.7
mozilla/thunderbird < 102.7

Timeline

Published Jun 02, 2023
Tracked Since Feb 18, 2026