Description
An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS < 120.
References (2)
Core 2
Core References
Issue Tracking, Not Applicable
https://bugzilla.mozilla.org/show_bug.cgi?id=1861405
Release Notes, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-51/
Scores
CVSS v3
9.8
EPSS
0.0046
EPSS Percentile
64.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (1)
mozilla/firefox
< 120.0
Published
Nov 21, 2023
Tracked Since
Feb 18, 2026