Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') Affecting firefox package, versions <0:102.13.0-2.el8_8.alma


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.18% (57th percentile)

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  • Snyk IDSNYK-ALMALINUX8-FIREFOX-5776855
  • published15 Jul 2023
  • disclosed13 Jul 2023

Introduced: 13 Jul 2023

CVE-2023-37207  (opens in a new tab)
CWE-470  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 firefox to version 0:102.13.0-2.el8_8.alma or higher.
This issue was patched in ALSA-2023:4076.

NVD Description

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

A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

CVSS Scores

version 3.1