CWE
178
EPSS
0.043%
Advisory Published
CVE Published
Updated

CVE-2024-5699

First published: Tue Jun 11 2024(Updated: )

In violation of spec, cookie prefixes such as __Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix.

Credit: security@mozilla.org security@mozilla.org

Affected SoftwareAffected VersionHow to fix
debian/firefox
131.0.3-1
Firefox<127
127

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2024-5699?

    CVE-2024-5699 has been classified with a moderate severity due to its potential to cause unexpected behavior in cookie handling.

  • What versions of Firefox are affected by CVE-2024-5699?

    CVE-2024-5699 affects Mozilla Firefox versions up to but not including 127.

  • How do I fix CVE-2024-5699?

    To remediate CVE-2024-5699, update Firefox to version 127 or higher.

  • Can CVE-2024-5699 impact cookie security?

    Yes, CVE-2024-5699 can impact cookie security as it may result in improper handling of cookie prefixes.

  • Is any Debian package affected by CVE-2024-5699?

    Yes, the Debian firefox package version 131.0.3-1 is affected by CVE-2024-5699.

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