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CVE-2004-0906

4.6 · MEDIUM

The XPInstall installer in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 sets insecure permissions for certain installed files within xpi packages, wh…

Published Dec 31, 2004mozillaEPSS 0.42%

Overview

CVE-2004-0906 is a medium-severity vulnerability affecting mozilla mozilla. It was published on December 31, 2004 and has a CVSS 2.0 base score of 4.6 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.6, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The XPInstall installer in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 sets insecure permissions for certain installed files within xpi packages, which could allow local users to overwrite arbitrary files or execute arbitrary code.

Remediation

Check the references section for vendor advisories and patches from mozilla. Update mozilla to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refbugzilla.mozilla.org/show_bug.cgi?id=231083Refbugzilla.mozilla.org/show_bug.cgi?id=235781Refsecunia.com/advisories/12526/Refsecurity.gentoo.org/glsa/glsa-200409-26.xmlRefwww.kb.cert.org/vuls/id/653160Refwww.mozilla.org/projects/security/known-vulnerabilities.html#mozilla1.7.3Refwww.novell.com/linux/security/advisories/2004_36_mozilla.htmlRefwww.redhat.com/support/errata/RHSA-2005-323.htmlRefwww.securityfocus.com/bid/11192Refexchange.xforce.ibmcloud.com/vulnerabilities/17375

How CyberStrike helps

Frequently asked questions

What is CVE-2004-0906?

CVE-2004-0906 is a medium-severity vulnerability affecting mozilla mozilla. It was published on December 31, 2004 and has a CVSS 2.0 base score of 4.6 (MEDIUM).

How severe is CVE-2004-0906?

This vulnerability has a CVSS 2.0 base score of 4.6, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2004-0906?

Check the references section for vendor advisories and patches from mozilla. Update mozilla to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2004-0906?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2004-0906 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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