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CVE-2023-6211

Date: November 21, 2023

If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.

Language: JS

Severity Score

Related Resources (6)

https://bugzilla.mozilla.org/show_bug.cgi?id=1850200
https://www.mozilla.org/security/advisories/mfsa2023-49/
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-6211
https://security.gentoo.org/glsa/202401-10
https://nvd.nist.gov/vuln/detail/CVE-2023-6211
https://www.mend.io/vulnerability-database/CVE-2023-6211

Severity Score

Weakness Type (CWE)

Improper Restriction of Rendered UI Layers or Frames

CWE-1021

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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