Vulnerability Name:

CVE-2007-3827 (CCN-35952)

Assigned:2007-07-13
Published:2007-07-13
Updated:2018-10-15
Summary:Mozilla Firefox allows for cookies to be set with a null domain (aka "domainless cookies"), which allows remote attackers to pass information between arbitrary domains and track user activity, as demonstrated by the domain attribute in the document.cookie variable in a javascript: window.
CVSS v3 Severity:3.7 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
4.7 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:H/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.6 Low (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N)
2.4 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N/E:H/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: BugTraq Mailing List, Fri Jul 13 2007 - 17:20:54 CDT
MSIE7 entrapment again (+ FF tidbit)

Source: MITRE
Type: CNA
CVE-2007-3827

Source: SREASON
Type: UNKNOWN
2892

Source: CCN
Type: Mozilla Firefox Web site
Firefox - Rediscover the Web

Source: CCN
Type: OSVDB ID: 58787
Mozilla Firefox Null Domain Cookie Cross-domain User Tracking

Source: BUGTRAQ
Type: UNKNOWN
20070713 MSIE7 entrapment again (+ FF tidbit)

Source: XF
Type: UNKNOWN
firefox-nullcookie-information-disclosure(35952)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:firefox:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:mozilla:firefox:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mozilla firefox *
    mozilla firefox *