Open Redirect Affecting firefox package, versions <0:128.6.0-1.el8_10


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-CENTOS8-FIREFOX-8866078
  • published28 Feb 2025
  • disclosed7 Jan 2025

Introduced: 7 Jan 2025

CVE-2025-0239  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade Centos:8 firefox to version 0:128.6.0-1.el8_10 or higher.

NVD Description

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

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.

CVSS Base Scores

version 3.1