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 Software | Affected Version | How to fix |
---|---|---|
debian/firefox | 131.0.3-1 | |
Firefox | <127 | 127 |
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(Found alongside the following vulnerabilities)
CVE-2024-5699 has been classified with a moderate severity due to its potential to cause unexpected behavior in cookie handling.
CVE-2024-5699 affects Mozilla Firefox versions up to but not including 127.
To remediate CVE-2024-5699, update Firefox to version 127 or higher.
Yes, CVE-2024-5699 can impact cookie security as it may result in improper handling of cookie prefixes.
Yes, the Debian firefox package version 131.0.3-1 is affected by CVE-2024-5699.