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Mend.io Vulnerability Database

CVE-2009-0652

Date: February 20, 2009

The Internationalized Domain Names (IDN) blacklist in Mozilla Firefox 3.0.6 and other versions before 3.0.9; Thunderbird before 2.0.0.21; and SeaMonkey before 1.1.15 does not include box-drawing characters, which allows remote attackers to spoof URLs and conduct phishing attacks, as demonstrated by homoglyphs of the / (slash) and ? (question mark) characters in a subdomain of a .cn domain name, a different vulnerability than CVE-2005-0233. NOTE: some third parties claim that 3.0.6 is not affected, but much older versions perhaps are affected.

Severity Score

4.8

Related Resources (27)

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11396

Url: http://www.debian.org/security/2009/dsa-1830

Url: http://www.debian.org/security/2009/dsa-1797

Url: http://www.blackhat.com/html/bh-dc-09/bh-dc-09-speakers.html#Marlinspike

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/48974

Url: http://secunia.com/advisories/34096

Url: http://secunia.com/advisories/35042

Url: http://secunia.com/advisories/35065

Url: https://usn.ubuntu.com/764-1/

Url: http://secunia.com/advisories/34894

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2009-0652

Url: http://lists.immunitysec.com/pipermail/dailydave/2009-February/005563.html

Url: http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html

Url: https://www.blackhat.com/presentations/bh-dc-09/Marlinspike/BlackHat-DC-09-Marlinspike-Defeating-SSL.pdf

Url: http://www.securityfocus.com/bid/33837

Url: http://www.vupen.com/english/advisories/2009/1125

Url: http://www.redhat.com/support/errata/RHSA-2009-0436.html

Url: http://secunia.com/advisories/34843

Url: http://secunia.com/advisories/34844

Url: https://nvd.nist.gov/vuln/detail/CVE-2009-0652

Url: https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00683.html

Url: http://lists.immunitysec.com/pipermail/dailydave/2009-February/005556.html

Url: http://www.mozilla.org/security/announce/2009/mfsa2009-15.html

Url: http://rhn.redhat.com/errata/RHSA-2009-0437.html

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2009:111

Url: https://access.redhat.com/security/cve/CVE-2009-0652

Url: https://www.mend.io/vulnerability-database/CVE-2009-0652

Severity Score

4.8

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-2009-0652

Date: February 20, 2009

Severity Score

Related Resources (27)

Severity Score

CVSS v3.1

CVSS v2

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