Reliance on Cookies without Validation and Integrity Checking in a Security Decision Affecting firefox package, versions <0:102.14.0-1.el8_8


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.22% (61st percentile)

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  • Snyk IDSNYK-RHEL8-FIREFOX-5816115
  • published2 Aug 2023
  • disclosed1 Aug 2023

Introduced: 1 Aug 2023

CVE-2023-4055  (opens in a new tab)
CWE-784  (opens in a new tab)

How to fix?

Upgrade RHEL:8 firefox to version 0:102.14.0-1.el8_8 or higher.
This issue was patched in RHSA-2023:4468.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

When the number of cookies per domain was exceeded in document.cookie, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

CVSS Scores

version 3.1