CVE-2023-23601
MEDIUMFirefox < 109 and Firefox ESR < 102.7 - Origin Validation Error via Cross-Origin URL Drag
Title source: llmDescription
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)
Core 4
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1794268
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-01/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-02/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-03/
Scores
CVSS v3
6.5
EPSS
0.0035
EPSS Percentile
26.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-346
Status
published
Products (3)
mozilla/firefox
< 109.0
mozilla/firefox_esr
< 102.7
mozilla/thunderbird
< 102.7
Published
Jun 02, 2023
Tracked Since
Feb 18, 2026