CWE
264
Advisory Published
CVE Published
Updated

CVE-2009-1839

First published: Mon Jun 01 2009(Updated: )

Mozilla Firefox 3 before 3.0.11 associates an incorrect principal with a file: URL loaded through the location bar, which allows user-assisted remote attackers to bypass intended access restrictions and read files via a crafted HTML document, aka a "file-URL-to-file-URL scripting" attack.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox=3.0.7
Mozilla Firefox=3.1-beta1
Mozilla Firefox=3.0.9
Mozilla Firefox=3.0.8
Mozilla Firefox=3.0.4
Mozilla Firefox=3.0.5
Mozilla Firefox=3.0-beta2
Mozilla Firefox=3.0.3
Mozilla Firefox<=3.0.10
Mozilla Firefox=3.0.6
Mozilla Firefox=3.0
Mozilla Firefox=3.0.1
Mozilla Firefox=3.0.2
Mozilla Firefox=3.0beta5
Mozilla Firefox=3.0-beta5
Mozilla Firefox=3.0-alpha

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Frequently Asked Questions

  • What is the severity of CVE-2009-1839?

    CVE-2009-1839 is categorized as a moderate severity vulnerability that allows unauthorized access to local files.

  • How do I fix CVE-2009-1839?

    To remediate CVE-2009-1839, upgrade Mozilla Firefox to version 3.0.11 or later.

  • What versions of Mozilla Firefox are affected by CVE-2009-1839?

    CVE-2009-1839 affects multiple versions of Mozilla Firefox prior to 3.0.11, specifically versions 3.0.0 to 3.0.10 and 3.1 beta.

  • What type of attack is associated with CVE-2009-1839?

    CVE-2009-1839 is associated with a 'file-URL-to-file-URL scripting' attack, which can be exploited by user-assisted remote attackers.

  • Can CVE-2009-1839 allow access to sensitive information?

    Yes, CVE-2009-1839 can enable attackers to bypass intended access restrictions and read sensitive local files.

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