CVE-2009-0777

Published: Mar 5, 2009Modified: Apr 23, 2026

5.8

Vector

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

Exploitability: 8.6 / Impact: 4.9

Source: NVD

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 (88)

Products: Mozilla: Firefox, Seamonkey, Thunderbird

3 products

Configuration A

88 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Up to 3.0.6
Mozilla Firefox	Version 1.0.1
Mozilla Firefox	Version 1.0.2
Mozilla Firefox	Version 1.0.3
Mozilla Firefox	Version 1.0.4
Mozilla Firefox	Version 1.0.5
Mozilla Firefox	Version 1.0.6
Mozilla Firefox	Version 1.0.7
Mozilla Firefox	Version 1.0.8
Mozilla Firefox	Version 1.0
Mozilla Firefox	Version 1.5.0.10
Mozilla Firefox	Version 1.5.0.11
Mozilla Firefox	Version 1.5.0.12
Mozilla Firefox	Version 1.5.0.1
Mozilla Firefox	Version 1.5.0.2
Mozilla Firefox	Version 1.5.0.3
Mozilla Firefox	Version 1.5.0.4
Mozilla Firefox	Version 1.5.0.5
Mozilla Firefox	Version 1.5.0.6
Mozilla Firefox	Version 1.5.0.7
Mozilla Firefox	Version 1.5.0.8
Mozilla Firefox	Version 1.5.0.9
Mozilla Firefox	Version 1.5
Mozilla Firefox	Version 2.0.0.10
Mozilla Firefox	Version 2.0.0.11
Mozilla Firefox	Version 2.0.0.12
Mozilla Firefox	Version 2.0.0.13
Mozilla Firefox	Version 2.0.0.14
Mozilla Firefox	Version 2.0.0.15
Mozilla Firefox	Version 2.0.0.16
Mozilla Firefox	Version 2.0.0.17
Mozilla Firefox	Version 2.0.0.18
Mozilla Firefox	Version 2.0.0.19
Mozilla Firefox	Version 2.0.0.1
Mozilla Firefox	Version 2.0.0.20
Mozilla Firefox	Version 2.0.0.2
Mozilla Firefox	Version 2.0.0.3
Mozilla Firefox	Version 2.0.0.4
Mozilla Firefox	Version 2.0.0.5
Mozilla Firefox	Version 2.0.0.6
Mozilla Firefox	Version 2.0.0.7
Mozilla Firefox	Version 2.0.0.8
Mozilla Firefox	Version 2.0.0.9
Mozilla Firefox	Version 2.0
Mozilla Firefox	Version 3.0.1
Mozilla Firefox	Version 3.0.2
Mozilla Firefox	Version 3.0.3
Mozilla Firefox	Version 3.0.4
Mozilla Firefox	Version 3.0.5
Mozilla Firefox	Version 3.0
Mozilla Seamonkey	Up to 1.1.14
Mozilla Seamonkey	Version 1.0.1
Mozilla Seamonkey	Version 1.0.2
Mozilla Seamonkey	Version 1.0.3
Mozilla Seamonkey	Version 1.0.5
Mozilla Seamonkey	Version 1.0.6
Mozilla Seamonkey	Version 1.0.7
Mozilla Seamonkey	Version 1.0.8
Mozilla Seamonkey	Version 1.0.9
Mozilla Seamonkey	Version 1.0
Mozilla Seamonkey	Version 1.1.10
Mozilla Seamonkey	Version 1.1.11
Mozilla Seamonkey	Version 1.1.12
Mozilla Seamonkey	Version 1.1.13
Mozilla Seamonkey	Version 1.1.1
Mozilla Seamonkey	Version 1.1.2
Mozilla Seamonkey	Version 1.1.3
Mozilla Seamonkey	Version 1.1.4
Mozilla Seamonkey	Version 1.1.5
Mozilla Seamonkey	Version 1.1.6
Mozilla Seamonkey	Version 1.1.7
Mozilla Seamonkey	Version 1.1.8
Mozilla Seamonkey	Version 1.1.9
Mozilla Seamonkey	Version 1.1
Mozilla Seamonkey	Version 1.1 alpha
Mozilla Seamonkey	Version 1.1 beta
Mozilla Thunderbird	Up to 2.0.0.20
Mozilla Thunderbird	Version 2.0.0.0
Mozilla Thunderbird	Version 2.0.0.12
Mozilla Thunderbird	Version 2.0.0.14
Mozilla Thunderbird	Version 2.0.0.16
Mozilla Thunderbird	Version 2.0.0.17
Mozilla Thunderbird	Version 2.0.0.18
Mozilla Thunderbird	Version 2.0.0.19
Mozilla Thunderbird	Version 2.0.0.4
Mozilla Thunderbird	Version 2.0.0.5
Mozilla Thunderbird	Version 2.0.0.6
Mozilla Thunderbird	Version 2.0.0.9