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CVE-2009-0777

Date: March 4, 2009

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.

Severity Score

4.8

Related Resources (23)

Url: http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00002.html

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2009:075

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=452979

Url: http://www.mozilla.org/security/announce/2009/mfsa2009-11.html

Url: http://www.vupen.com/english/advisories/2009/0632

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11222

Url: http://secunia.com/advisories/34140

Url: http://secunia.com/advisories/34272

Url: http://secunia.com/advisories/34145

Url: http://support.avaya.com/japple/css/japple?temp.documentID=366362&temp.productID=154235&temp.releaseID=361845&temp.bucketID=126655&PAGE=Document

Url: http://www.redhat.com/support/errata/RHSA-2009-0315.html

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6157

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/49087

Url: http://www.securityfocus.com/bid/33990

Url: https://nvd.nist.gov/vuln/detail/CVE-2009-0777

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2009-0777

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7435

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6039

Url: http://securitytracker.com/alerts/2009/Mar/1021799.html

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6229

Url: http://support.avaya.com/elmodocs2/security/ASA-2009-069.htm

Url: https://access.redhat.com/security/cve/CVE-2009-0777

Url: https://www.mend.io/vulnerability-database/CVE-2009-0777

Severity Score

4.8

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:	4.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	5.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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CVE-2009-0777

Date: March 4, 2009

Severity Score

Related Resources (23)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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