Vulnerability Name:

CVE-2014-8632 (CCN-99801)

Assigned:2014-12-02
Published:2014-12-02
Updated:2016-12-22
Summary:The structured-clone implementation in Mozilla Firefox before 34.0 and SeaMonkey before 2.31 does not properly interact with XrayWrapper property filtering, which allows remote attackers to bypass intended DOM object restrictions by leveraging property availability after XrayWrapper removal.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-284
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2014-8632

Source: CONFIRM
Type: Vendor Advisory
http://www.mozilla.org/security/announce/2014/mfsa2014-91.html

Source: CONFIRM
Type: UNKNOWN
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Source: CCN
Type: BID-71556
Mozilla Firefox CVE-2014-8632 Security Bypass Vulnerability

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.mozilla.org/show_bug.cgi?id=1050340

Source: XF
Type: UNKNOWN
firefox-cve20148632-sec-bypass(99801)

Source: GENTOO
Type: UNKNOWN
GLSA-201504-01

Source: CCN
Type: Mozilla Foundation Security Advisory 2014-91
Privileged access to security wrapped protected objects

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-8632

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:firefox:*:*:*:*:*:*:*:* (Version <= 33.0)
  • OR cpe:/a:mozilla:seamonkey:*:*:*:*:*:*:*:* (Version <= 2.30)

  • Configuration CCN 1:
  • cpe:/a:mozilla:firefox:33.0:*:*:*:*:*:*:*
  • OR cpe:/a:mozilla:seamonkey:2.30:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20148632000
    V
    CVE-2014-8632 on Ubuntu 12.04 LTS (precise) - medium.
    2014-12-11
    oval:com.ubuntu.trusty:def:20148632000
    V
    CVE-2014-8632 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-12-11
    BACK
    mozilla firefox *
    mozilla seamonkey *
    mozilla firefox 33.0
    mozilla seamonkey 2.30