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CVE-2023-23603 Affecting firefox package, versions <0:102.7.0-1.0.1.el7_9

Severity

 Recommended
high

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.11% (46th percentile)

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  • Snyk ID SNYK-ORACLE7-FIREFOX-3245974
  • published 25 Jan 2023
  • disclosed 2 Jun 2023
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Introduced: 25 Jan 2023

CVE-2023-23603 Open this link in a new tab

How to fix?

Upgrade Oracle:7 firefox to version 0:102.7.0-1.0.1.el7_9 or higher.
This issue was patched in ELSA-2023-0296.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

Regular expressions used to filter out forbidden properties and values from style directives in calls to <code>console.log</code> weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.

CVSS Scores

version 3.1
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NVD

6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    None
  • Availability (A)
    None
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Red Hat

6.5 medium
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SUSE

6.5 medium