CVE-2012-4193

Mozilla: defaultValue security checks not applied (MFSA 2012-89)

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

Mozilla Firefox anteriores a v16.0.1, Firefox ESR v10.x anteriores a v10.0.9, Thunderbird anteriores a v16.0.1, Thunderbird ESR v10.x anteriores a v10.0.9, y SeaMonkey anteriores a v2.13.1 omite un chekeo de seguridad en la función defaultValue durante el desempaqueta de una envoltura de seguridad, lo que permite a atacantes remotos evitar la política "Same Origin Policy" y leer las propiedades del objeto Location, or ejecutar código JavaScript a través de un sitio Web moficado.

*Credits: N/A

CVSS Scores

NISTv2 6.8

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-08-08 CVE Reserved
2012-10-12 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2024-10-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-346: Origin Validation Error

CAPEC

References (16)

URL	Tag	Source
http://secunia.com/advisories/50904	Third Party Advisory
http://secunia.com/advisories/50906	Third Party Advisory
http://secunia.com/advisories/50907	Third Party Advisory
http://secunia.com/advisories/50964	Third Party Advisory
http://secunia.com/advisories/50984	Third Party Advisory
http://secunia.com/advisories/55318	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/79211	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16786	Signature

URL	Date	SRC
https://bugzilla.mozilla.org/show_bug.cgi?id=720619	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html	2020-08-14
http://rhn.redhat.com/errata/RHSA-2012-1361.html	2020-08-14
http://rhn.redhat.com/errata/RHSA-2012-1362.html	2020-08-14
http://www.mozilla.org/security/announce/2012/mfsa2012-89.html	2020-08-14
http://www.ubuntu.com/usn/USN-1611-1	2020-08-14
https://access.redhat.com/security/cve/CVE-2012-4193	2012-10-12
https://bugzilla.redhat.com/show_bug.cgi?id=865215	2012-10-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				< 16.0.1 Search vendor "Mozilla" for product "Firefox" and version " < 16.0.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				>= 10.0 < 10.0.9 Search vendor "Mozilla" for product "Firefox Esr" and version " >= 10.0 < 10.0.9"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				< 2.13.1 Search vendor "Mozilla" for product "Seamonkey" and version " < 2.13.1"		-		Affected
Mozilla Search vendor "Mozilla"		Thunderbird Search vendor "Mozilla" for product "Thunderbird"				< 16.0.1 Search vendor "Mozilla" for product "Thunderbird" and version " < 16.0.1"		-		Affected
Mozilla Search vendor "Mozilla"		Thunderbird Esr Search vendor "Mozilla" for product "Thunderbird Esr"				>= 10.0 < 10.0.9 Search vendor "Mozilla" for product "Thunderbird Esr" and version " >= 10.0 < 10.0.9"		-		Affected
Suse Search vendor "Suse"		Linux Enterprise Desktop Search vendor "Suse" for product "Linux Enterprise Desktop"				10 Search vendor "Suse" for product "Linux Enterprise Desktop" and version "10"		sp4		Affected
Suse Search vendor "Suse"		Linux Enterprise Desktop Search vendor "Suse" for product "Linux Enterprise Desktop"				11 Search vendor "Suse" for product "Linux Enterprise Desktop" and version "11"		sp2		Affected
Suse Search vendor "Suse"		Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"				10 Search vendor "Suse" for product "Linux Enterprise Server" and version "10"		sp4		Affected
Suse Search vendor "Suse"		Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"				11 Search vendor "Suse" for product "Linux Enterprise Server" and version "11"		sp2		Affected
Suse Search vendor "Suse"		Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"				11 Search vendor "Suse" for product "Linux Enterprise Server" and version "11"		sp2, vmware		Affected
Suse Search vendor "Suse"		Linux Enterprise Software Development Kit Search vendor "Suse" for product "Linux Enterprise Software Development Kit"				10 Search vendor "Suse" for product "Linux Enterprise Software Development Kit" and version "10"		sp4		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				11.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "11.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				11.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "11.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		esm		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop"				5.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "5.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop"				6.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Eus Search vendor "Redhat" for product "Enterprise Linux Eus"				6.3 Search vendor "Redhat" for product "Enterprise Linux Eus" and version "6.3"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server"				5.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "5.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server"				6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation"				5.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "5.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation"				6.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "6.0"		-		Affected