CVE-2023-37205: Medium severity Mozilla Firefox vulnerability

Published Jul 4, 2023
·
Updated

The use of RTL Arabic characters in the address bar may have allowed for URL spoofing. This vulnerability affects Firefox < 115.

Affected Software

5 affected componentsFixes available
ubuntu/firefox<115.0-1
115.0-1
ubuntu/firefox<115.0+
115.0+
debian/firefox
123.0-1
Mozilla Firefox<115
115
Mozilla Firefox<115.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/firefox to a version that resolves this vulnerability.

    Fixed in 115.0-1
  2. Upgrade

    Upgrade ubuntu/firefox to a version that resolves this vulnerability.

    Fixed in 115.0+
  3. Upgrade

    Upgrade debian/firefox to a version that resolves this vulnerability.

    Fixed in 123.0-1
  4. Upgrade

    Upgrade Firefox to a version that resolves this vulnerability.

    Fixed in 115

Event History

Jul 4, 2023
CVE Published
12:00 AM
Jul 5, 2023
CVE Published
via MITRE·09:01 AM
Data Sourced
via MITRE·09:01 AM
DescriptionWeakness
Data Sourced
via NVD·10:15 AM
DescriptionSeverityAffected Software
Jan 12, 2024
Data Sourced
via Launchpad·12:21 AM
Description

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2023-37205?

CVE-2023-37205 is a vulnerability that allows for URL spoofing by using RTL Arabic characters in the address bar.

2

How does CVE-2023-37205 affect Firefox?

CVE-2023-37205 affects Firefox versions prior to 115.

3

What is the severity of CVE-2023-37205?

CVE-2023-37205 has a severity level of medium with a severity value of 4.

4

How can I fix CVE-2023-37205 in Firefox?

To fix CVE-2023-37205 in Firefox, update to version 115 or higher.

5

Where can I find more information about CVE-2023-37205?

You can find more information about CVE-2023-37205 on the Mozilla Bugzilla and Mozilla Security Advisories websites.

Contact

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