Mozilla Firefox URI Invisible Control Characters Incorrect Decoding
Publish date: July 21, 2015
Severity: MEDIUM
CVE Identifier: CVE-2009-0777
Advisory Date: JUL 21, 2015
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.
TREND MICRO PROTECTION INFORMATION
- 1003324 - Mozilla Firefox URI Invisible Control Characters Incorrect Decoding
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1003324
Trend Micro Deep Security DPI Rule Name: 1003324 - Mozilla Firefox URI Invisible Control Characters Incorrect Decoding
AFFECTED SOFTWARE AND VERSION
- mozilla firefox 1.0
- mozilla firefox 1.0.1
- mozilla firefox 1.0.2
- mozilla firefox 1.0.3
- mozilla firefox 1.0.4
- mozilla firefox 1.0.5
- mozilla firefox 1.0.6
- mozilla firefox 1.0.7
- mozilla firefox 1.0.8
- mozilla firefox 1.5
- mozilla firefox 1.5.0.1
- mozilla firefox 1.5.0.10
- mozilla firefox 1.5.0.11
- mozilla firefox 1.5.0.12
- mozilla firefox 1.5.0.2
- mozilla firefox 1.5.0.3
- mozilla firefox 1.5.0.4
- mozilla firefox 1.5.0.5
- mozilla firefox 1.5.0.6
- mozilla firefox 1.5.0.7
- mozilla firefox 1.5.0.8
- mozilla firefox 1.5.0.9
- mozilla firefox 2.0
- mozilla firefox 2.0.0.1
- mozilla firefox 2.0.0.10
- mozilla firefox 2.0.0.11
- mozilla firefox 2.0.0.12
- mozilla firefox 2.0.0.13
- mozilla firefox 2.0.0.14
- mozilla firefox 2.0.0.15
- mozilla firefox 2.0.0.16
- mozilla firefox 2.0.0.17
- mozilla firefox 2.0.0.18
- mozilla firefox 2.0.0.19
- mozilla firefox 2.0.0.2
- mozilla firefox 2.0.0.20
- mozilla firefox 2.0.0.3
- mozilla firefox 2.0.0.4
- mozilla firefox 2.0.0.5
- mozilla firefox 2.0.0.6
- mozilla firefox 2.0.0.7
- mozilla firefox 2.0.0.8
- mozilla firefox 2.0.0.9
- mozilla firefox 3.0
- mozilla firefox 3.0.1
- mozilla firefox 3.0.2
- mozilla firefox 3.0.3
- mozilla firefox 3.0.4
- mozilla firefox 3.0.5
- mozilla firefox 3.0.6
- mozilla seamonkey 1.0
- mozilla seamonkey 1.0.1
- mozilla seamonkey 1.0.2
- mozilla seamonkey 1.0.3
- mozilla seamonkey 1.0.5
- mozilla seamonkey 1.0.6
- mozilla seamonkey 1.0.7
- mozilla seamonkey 1.0.8
- mozilla seamonkey 1.0.9
- mozilla seamonkey 1.1
- mozilla seamonkey 1.1.1
- mozilla seamonkey 1.1.10
- mozilla seamonkey 1.1.11
- mozilla seamonkey 1.1.12
- mozilla seamonkey 1.1.13
- mozilla seamonkey 1.1.14
- mozilla seamonkey 1.1.2
- mozilla seamonkey 1.1.3
- mozilla seamonkey 1.1.4
- mozilla seamonkey 1.1.5
- mozilla seamonkey 1.1.6
- mozilla seamonkey 1.1.7
- mozilla seamonkey 1.1.8
- mozilla seamonkey 1.1.9
- mozilla thunderbird 2.0.0.0
- mozilla thunderbird 2.0.0.12
- mozilla thunderbird 2.0.0.14
- mozilla thunderbird 2.0.0.16
- mozilla thunderbird 2.0.0.17
- mozilla thunderbird 2.0.0.18
- mozilla thunderbird 2.0.0.19
- mozilla thunderbird 2.0.0.20
- mozilla thunderbird 2.0.0.4
- mozilla thunderbird 2.0.0.5
- mozilla thunderbird 2.0.0.6
- mozilla thunderbird 2.0.0.9
Featured Stories
Beware of MCP Hardcoded Credentials: A Perfect Target for Threat ActorsPoor secret management in MCP servers can lead to serious consequences, including data breaches and supply chain attacks. This article examines the reality of these unsecure configurations and offers practical recommendations that minimize the chances of exposure.Read more
Lessons in Resilience from the Race to Patch SharePoint VulnerabilitiesIn this article, Trend Micro discusses how the fast-moving attacks using CVE-2025-53770 and CVE-2025-53771 have underscored the essential role of virtual patching and reliable intelligence in protecting organizations against evolving threats.Read more
Unveiling AI Agent Vulnerabilities Part V: Securing LLM ServicesTo conclude our series on agentic AI, this article examines emerging vulnerabilities that threaten AI agents, focusing on providing proactive security recommendations on areas such as code execution, data exfiltration, and database access.Read more
Unveiling AI Agent Vulnerabilities Part IV: Database Access VulnerabilitiesHow can attackers exploit weaknesses in database-enabled AI agents? This research explores how SQL generation vulnerabilities, stored prompt injection, and vector store poisoning can be weaponized by attackers for fraudulent activities.Read more