CVE-2013-6167

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Summary

CVECVE-2013-6167
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-02-15 14:57:08 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMozilla Firefox through 27 sends HTTP Cookie headers without first validating that they have the required character-set restrictions, which allows remote attackers to conduct the equivalent of a persistent Logout CSRF attack via a crafted parameter that forces a web application to set a malformed cookie within an HTTP response.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS: 0.016360000 probability, percentile 0.737260000 (date 2026-07-21)

Problem Types: CWE-352 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mozilla Firefox All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Bug #2188: Lighttpd returns 400 Bad request - Lighttpd - lighty labs af854a3a-2127-422b-91ae-364da2661108 redmine.lighttpd.net
oss-sec: Re: browser document.cookie DoS vulnerability af854a3a-2127-422b-91ae-364da2661108 seclists.org
oss-sec: Re: browser document.cookie DoS vulnerability af854a3a-2127-422b-91ae-364da2661108 seclists.org
858215 – (CVE-2013-6167) document.cookie DOS af854a3a-2127-422b-91ae-364da2661108 bugzilla.mozilla.org Vendor Advisory
oss-security - browser document.cookie DoS vulnerability af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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