Unrated severityNVD Advisory· Published Mar 5, 2009· Updated Apr 23, 2026
CVE-2009-0777
CVE-2009-0777
Description
Mozilla Firefox before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey before 1.1.15 decode invisible characters when they are displayed in the location bar, which causes an incorrect address to be displayed and makes it easier for remote attackers to spoof URLs and conduct phishing attacks.
Affected products
88cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 49 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=3.0.6
- cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.15:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.16:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.17:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.18:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.19:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.20:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.5:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*+ 25 more
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*range: <=1.1.14
- cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 11 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <=2.0.0.20
- cpe:2.3:a:mozilla:thunderbird:2.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.16:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.17:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.18:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.19:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:2.0.0.9:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
19- secunia.com/advisories/34140nvdVendor Advisory
- secunia.com/advisories/34145nvdVendor Advisory
- secunia.com/advisories/34272nvdVendor Advisory
- www.mozilla.org/security/announce/2009/mfsa2009-11.htmlnvdVendor Advisory
- www.vupen.com/english/advisories/2009/0632nvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2009-03/msg00002.htmlnvd
- securitytracker.com/alerts/2009/Mar/1021799.htmlnvd
- support.avaya.com/elmodocs2/security/ASA-2009-069.htmnvd
- support.avaya.com/japple/css/japplenvd
- www.mandriva.com/security/advisoriesnvd
- www.redhat.com/support/errata/RHSA-2009-0315.htmlnvd
- www.securityfocus.com/bid/33990nvd
- bugzilla.mozilla.org/show_bug.cginvd
- exchange.xforce.ibmcloud.com/vulnerabilities/49087nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11222nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6039nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6157nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6229nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7435nvd
News mentions
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