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Vulnerability record · CVE-2005-0233 · published 8 February 2005

CVE-2005-0233: Mozilla camino vulnerability

Mozilla · Camino

The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from other character sets, which facilitates phishing attacks.

7.5 CVSS 2.0 High EPSS 20% · top 2.6%
7.5CVSS 2.0 base score
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
28References, 14 tagged exploit
16 Jun 2026Last modified by NVD

Description

The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from other character sets, which facilitates phishing attacks.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.grok.org.uk/pipermail/full-disclosure/2005-February/031459.html Broken LinkExploitVendor Advisory
http://marc.info/?l=bugtraq&m=110782704923280&w=2 Mailing List
http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml ExploitPatchThird Party AdvisoryVendor Advisory
http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml ExploitPatchThird Party AdvisoryVendor Advisory
http://www.mozilla.org/security/announce/mfsa2005-29.html ExploitPatchThird Party AdvisoryVendor Advisory
http://www.novell.com/linux/security/advisories/2005_16_mozilla_firefox.html Broken LinkExploitPatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2005-176.html Broken Link
http://www.redhat.com/support/errata/RHSA-2005-384.html Broken Link
http://www.securityfocus.com/bid/12461 Broken LinkThird Party AdvisoryVDB Entry
http://www.shmoo.com/idn Broken LinkExploitVendor Advisory
http://www.shmoo.com/idn/homograph.txt Broken LinkExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/19236 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100029 Tool Signature
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11229 Tool Signature
http://lists.grok.org.uk/pipermail/full-disclosure/2005-February/031459.html Broken LinkExploitVendor Advisory
http://marc.info/?l=bugtraq&m=110782704923280&w=2 Mailing List
http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml ExploitPatchThird Party AdvisoryVendor Advisory
http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml ExploitPatchThird Party AdvisoryVendor Advisory
http://www.mozilla.org/security/announce/mfsa2005-29.html ExploitPatchThird Party AdvisoryVendor Advisory
http://www.novell.com/linux/security/advisories/2005_16_mozilla_firefox.html Broken LinkExploitPatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2005-176.html Broken Link
http://www.redhat.com/support/errata/RHSA-2005-384.html Broken Link
http://www.securityfocus.com/bid/12461 Broken LinkThird Party AdvisoryVDB Entry
http://www.shmoo.com/idn Broken LinkExploitVendor Advisory
http://www.shmoo.com/idn/homograph.txt Broken LinkExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/19236 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100029 Tool Signature
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11229 Tool Signature

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2005-0233), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.