CVE-2015-3439

WordPress Core < 4.1.2 - Cross-Site Scripting via Ephox in Plupload

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cross-site scripting (XSS) vulnerability in the Ephox (formerly Moxiecode) plupload.flash.swf shim 2.1.2 in Plupload, as used in WordPress 3.9.x, 4.0.x, and 4.1.x before 4.1.2 and other products, allows remote attackers to execute same-origin JavaScript functions via the target parameter, as demonstrated by executing a certain click function, related to _init.as and _fireEvent.as.

Vulnerabilidad de XSS en el shim Ephox (anteriormente Moxiecode) plupload.flash.swf 2.1.2 en Plupload, tal como se utiliza en WordPress 3.9.x, 4.0.x y 4.1.x en versiones anteriores a 4.1.2 y otros productos, permite a atacantes remotos ejecutar funciones JavaScript del mismo origen a través del parámetro target, según lo demostrado ejecutando cierta función de clic, relacionada con _init.as y _fireEvents.as.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-04-20 CVE Published
2015-04-28 CVE Reserved
2024-04-11 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (11)

URL	Tag	Source
http://www.securityfocus.com/bid/74269	Vdb Entry
http://www.securitytracker.com/id/1032207	Vdb Entry
https://core.trac.wordpress.org/changeset/32168	X_refsource_confirm
https://wpvulndb.com/vulnerabilities/7933	X_refsource_misc

URL	Date	SRC
http://codex.wordpress.org/Version_4.1.2	2024-08-06
http://zoczus.blogspot.com/2015/04/plupload-same-origin-method-execution.html	2024-08-06
https://wordpress.org/news/2015/04/wordpress-4-1-2	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157391.html	2016-12-06
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158271.html	2016-12-06
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158278.html	2016-12-06
http://www.debian.org/security/2015/dsa-3250	2016-12-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				3.9.0 Search vendor "Wordpress" for product "Wordpress" and version "3.9.0"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				3.9.1 Search vendor "Wordpress" for product "Wordpress" and version "3.9.1"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				3.9.2 Search vendor "Wordpress" for product "Wordpress" and version "3.9.2"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				3.9.3 Search vendor "Wordpress" for product "Wordpress" and version "3.9.3"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				4.0 Search vendor "Wordpress" for product "Wordpress" and version "4.0"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				4.0.1 Search vendor "Wordpress" for product "Wordpress" and version "4.0.1"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				4.1 Search vendor "Wordpress" for product "Wordpress" and version "4.1"		-		Affected
Wordpress Search vendor "Wordpress"		Wordpress Search vendor "Wordpress" for product "Wordpress"				4.1.1 Search vendor "Wordpress" for product "Wordpress" and version "4.1.1"		-		Affected