CVE-2015-0820

Mozilla Firefox before 36.0 does not properly restrict transitions of JavaScript objects from a non-extensible state to an extensible state, which allows remote attackers to bypass a Caja Compiler sandbox protection mechanism or a Secure EcmaScript sandbox protection mechanism via a crafted web site.

Published Bysecurity@mozilla.org

Published DateFeb 25, 2015, 11:59

Weakness Type (CWE):CWE-284

CVSS Metrics

Base Score

2.6

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE

References

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.html
http://www.mozilla.org/security/announce/2015/mfsa2015-27.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/72757
http://www.ubuntu.com/usn/USN-2505-1
https://bugzilla.mozilla.org/show_bug.cgi?id=1125389
https://security.gentoo.org/glsa/201504-01

Weakness Type (CWE):CWE-284

CVSS Metrics

Base Score

2.6

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE