CVE-2006-2786

security flaw

Published Jun 2, 2006 CVSS 2.0 · 2.6 Low EPSS 1.8% KEV · Not listed
Description
HTTP response smuggling vulnerability in Mozilla Firefox and Thunderbird before 1.5.0.4, when used with certain proxy servers, allows remote attackers to cause Firefox to interpret certain responses as if they were responses from two different sites via (1) invalid HTTP response headers with spaces between the header name and the colon, which might not be ignored in some cases, or (2) HTTP 1.1 headers through an HTTP 1.0 proxy, which are ignored by the proxy but processed by the client.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-1118-1 New Mozilla packages fix several vulnerabilities
Debian DSA Debian DSA DSA-1120-1 New Mozilla Firefox packages fix several vulnerabilities
Debian DSA Debian DSA DSA-1134-1 New Mozilla Thunderbird packages fix several vulnerabilities
EUVD EUVD EUVD-2006-2783 HTTP response smuggling vulnerability in Mozilla Firefox and Thunderbird before 1.5.0.4, when used with certain proxy servers, allows remote attackers to cause Firefox to interpret certain responses as if they were responses from two different sites via (1) invalid HTTP response headers with spaces between the header name and the colon, which might not be ignored in some cases, or (2) HTTP 1.1 headers through an HTTP 1.0 proxy, which are ignored by the proxy but processed by the client.
Ubuntu USN Ubuntu USN USN-296-1 firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-296-2 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-297-1 Thunderbird vulnerabilities
Ubuntu USN Ubuntu USN USN-323-1 mozilla vulnerabilities
References
Link Providers
http://rhn.redhat.com/errata/RHSA-2006-0609.html cve-icon cve-icon
http://secunia.com/advisories/20376 cve-icon cve-icon
http://secunia.com/advisories/20382 cve-icon cve-icon
http://secunia.com/advisories/20561 cve-icon cve-icon
http://secunia.com/advisories/20709 cve-icon cve-icon
http://secunia.com/advisories/21134 cve-icon cve-icon
http://secunia.com/advisories/21176 cve-icon cve-icon
http://secunia.com/advisories/21178 cve-icon cve-icon
http://secunia.com/advisories/21183 cve-icon cve-icon
http://secunia.com/advisories/21188 cve-icon cve-icon
http://secunia.com/advisories/21269 cve-icon cve-icon
http://secunia.com/advisories/21270 cve-icon cve-icon
http://secunia.com/advisories/21324 cve-icon cve-icon
http://secunia.com/advisories/21336 cve-icon cve-icon
http://secunia.com/advisories/21532 cve-icon cve-icon
http://secunia.com/advisories/21631 cve-icon cve-icon
http://secunia.com/advisories/22065 cve-icon cve-icon
http://secunia.com/advisories/22066 cve-icon cve-icon
http://securitytracker.com/id?1016202 cve-icon cve-icon
http://securitytracker.com/id?1016214 cve-icon cve-icon
http://www.debian.org/security/2006/dsa-1118 cve-icon cve-icon
http://www.debian.org/security/2006/dsa-1120 cve-icon cve-icon
http://www.debian.org/security/2006/dsa-1134 cve-icon cve-icon
http://www.gentoo.org/security/en/glsa/glsa-200606-12.xml cve-icon cve-icon
http://www.gentoo.org/security/en/glsa/glsa-200606-21.xml cve-icon cve-icon
http://www.mandriva.com/security/advisories?name=MDKSA-2006:143 cve-icon cve-icon
http://www.mandriva.com/security/advisories?name=MDKSA-2006:145 cve-icon cve-icon
http://www.mozilla.org/security/announce/2006/mfsa2006-33.html cve-icon cve-icon
http://www.novell.com/linux/security/advisories/2006_35_mozilla.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2006-0578.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2006-0594.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2006-0610.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2006-0611.html cve-icon cve-icon
http://www.securityfocus.com/archive/1/435795/100/0/threaded cve-icon cve-icon
http://www.securityfocus.com/archive/1/446657/100/200/threaded cve-icon cve-icon
http://www.securityfocus.com/archive/1/446658/100/200/threaded cve-icon cve-icon
http://www.securityfocus.com/bid/18228 cve-icon cve-icon
http://www.vupen.com/english/advisories/2006/2106 cve-icon cve-icon
http://www.vupen.com/english/advisories/2006/3748 cve-icon cve-icon
http://www.vupen.com/english/advisories/2006/3749 cve-icon cve-icon
http://www.vupen.com/english/advisories/2008/0083 cve-icon cve-icon
https://exchange.xforce.ibmcloud.com/vulnerabilities/26844 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2006-2786 cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9966 cve-icon cve-icon
https://usn.ubuntu.com/296-1/ cve-icon cve-icon
https://usn.ubuntu.com/296-2/ cve-icon cve-icon
https://usn.ubuntu.com/297-1/ cve-icon cve-icon
https://usn.ubuntu.com/323-1/ cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2006-2786 cve-icon
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 6:06 PM
Reserved
Jun 2, 2006, 12:00 AM
Status
Modified
Published
Jun 2, 2006, 8:02 PM
Modified
Jun 16, 2026, 10:25 PM
Severity
Moderate
Public date
Jun 1, 2006, 12:00 AM