EPSS
0.052%
Advisory Published
CVE Published
Updated

CVE-2023-6868

First published: Tue Dec 19 2023(Updated: )

In some instances, the user-agent would allow push requests which lacked a valid VAPID even though the push manager subscription defined one. This could allow empty messages to be sent from unauthorized parties. *This bug only affects Firefox on Android.* This vulnerability affects Firefox < 121.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Firefox<121
121
All of
Firefox<121.0
Android

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2023-6868?

    CVE-2023-6868 has been classified as a moderate severity vulnerability.

  • Which versions of Firefox are affected by CVE-2023-6868?

    CVE-2023-6868 affects Firefox versions prior to 121.

  • How do I fix CVE-2023-6868?

    To fix CVE-2023-6868, users should update Firefox to version 121 or later.

  • What platforms are impacted by CVE-2023-6868?

    CVE-2023-6868 specifically affects Firefox on the Android platform.

  • What vulnerabilities does CVE-2023-6868 introduce?

    CVE-2023-6868 can allow unauthorized parties to send empty push messages due to a failure in VAPID validation.

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