CVE-2009-0777

Medium

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.

SeverityMedium
CVSS5.8
Exploit probability—
ProductMozilla Firefox
PublishedMar 5, 2009
First seenMar 5, 2009

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
mozilla firefoxv ≤ 3.0.6, 1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.5, 1.5.0.1, 1.5.0.2, 1.5.0.3, 1.5.0.4, 1.5.0.5, 1.5.0.6, 1.5.0.7, 1.5.0.8, 1.5.0.9, 1.5.0.10, 1.5.0.11, 1.5.0.12, 2.0, 2.0.0.1, 2.0.0.2, 2.0.0.3, 2.0.0.4, 2.0.0.5, 2.0.0.6, 2.0.0.7, 2.0.0.8, 2.0.0.9, 2.0.0.10, 2.0.0.11, 2.0.0.12, 2.0.0.13, 2.0.0.14, 2.0.0.15, 2.0.0.16, 2.0.0.17, 2.0.0.18, 2.0.0.19, 2.0.0.20, 3.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5—
mozilla seamonkeyv ≤ 1.1.14, 1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.1, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10, 1.1.11, 1.1.12, 1.1.13—
mozilla thunderbirdv ≤ 2.0.0.20, 2.0.0.0, 2.0.0.4, 2.0.0.5, 2.0.0.6, 2.0.0.9, 2.0.0.12, 2.0.0.14, 2.0.0.16, 2.0.0.17, 2.0.0.18, 2.0.0.19—

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