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Vulnerability record · CVE-2005-1477 · published 9 May 2005

CVE-2005-1477: Mozilla firefox vulnerability

Mozilla · Firefox

The install function in Firefox 1.0.3 allows remote web sites on the browser's whitelist, such as update.mozilla.org or addon.mozilla.org, to execute arbitrary Javascript with chrome privileges, leading to arbitrary code execution on the system when combined with vulnerabilities such as CVE-2005-1476, as demonstrated using a javascript: URL as the package icon and a cross-site scripting (XSS) attack on a vulnerable whitelist site.

5.1 CVSS 2.0 Medium EPSS 15% · top 3.3%
5.1CVSS 2.0 base score
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
38References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

The install function in Firefox 1.0.3 allows remote web sites on the browser's whitelist, such as update.mozilla.org or addon.mozilla.org, to execute arbitrary Javascript with chrome privileges, leading to arbitrary code execution on the system when combined with vulnerabilities such as CVE-2005-1476, as demonstrated using a javascript: URL as the package icon and a cross-site scripting (XSS) attack on a vulnerable whitelist site.

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

Affected products

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

References

LinkTags
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt
http://greyhatsecurity.org/firefox.htm Exploit
http://greyhatsecurity.org/vulntests/ffrc.htm Exploit
http://marc.info/?l=full-disclosure&m=111553138007647&w=2
http://marc.info/?l=full-disclosure&m=111556301530553&w=2
http://secunia.com/advisories/15292 Patch
http://securitytracker.com/id?1013913
http://www.kb.cert.org/vuls/id/648758 US Government Resource
http://www.mozilla.org/security/announce/mfsa2005-42.html
http://www.redhat.com/support/errata/RHSA-2005-434.html
http://www.redhat.com/support/errata/RHSA-2005-435.html
http://www.securityfocus.com/bid/13544
http://www.securityfocus.com/bid/15495
http://www.vupen.com/english/advisories/2005/0493
https://bugzilla.mozilla.org/show_bug.cgi?id=292691
https://bugzilla.mozilla.org/show_bug.cgi?id=293302
https://exchange.xforce.ibmcloud.com/vulnerabilities/20443
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100001
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9231
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt
http://greyhatsecurity.org/firefox.htm Exploit
http://greyhatsecurity.org/vulntests/ffrc.htm Exploit
http://marc.info/?l=full-disclosure&m=111553138007647&w=2
http://marc.info/?l=full-disclosure&m=111556301530553&w=2
http://secunia.com/advisories/15292 Patch
http://securitytracker.com/id?1013913
http://www.kb.cert.org/vuls/id/648758 US Government Resource
http://www.mozilla.org/security/announce/mfsa2005-42.html
http://www.redhat.com/support/errata/RHSA-2005-434.html
http://www.redhat.com/support/errata/RHSA-2005-435.html
http://www.securityfocus.com/bid/13544
http://www.securityfocus.com/bid/15495
http://www.vupen.com/english/advisories/2005/0493
https://bugzilla.mozilla.org/show_bug.cgi?id=292691
https://bugzilla.mozilla.org/show_bug.cgi?id=293302
https://exchange.xforce.ibmcloud.com/vulnerabilities/20443
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100001
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9231

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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-2005-1477), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.