CVE-2016-9465

Severity Score

5.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export. The CardDAV image export functionality as implemented in Nextcloud/ownCloud allows the download of images stored within a vCard. Due to not performing any kind of verification on the image content this is prone to a stored Cross-Site Scripting attack.

Nextcloud Server en versiones anteriores a 10.0.1 y ownCloud Server en versiones anteriores a 9.0.6 y 9.1.2 sufren de XSS almacenado en la exportación de imágenes CardDAV. La funcionalidad de exportación de imágenes CardDAV implementada en Nextcloud/ownCloud permite descargar imágenes almacenadas dentro de una vCard. Debido a que no realiza ningún tipo de verificación en el contenido de la imagen, esto es propenso a un ataque de secuencias de comandos entre sitios.

*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

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-11-19 CVE Reserved
2017-03-28 CVE Published
2023-03-07 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 (6)

URL	Tag	Source

URL	Date	SRC
https://hackerone.com/reports/163338	2024-08-06

URL	Date	SRC
https://github.com/nextcloud/server/commit/68ab8325c799d20c1fb7e98d670785176590e7d0	2019-10-09
https://github.com/owncloud/core/commit/6bf3be3877d9d9fda9c66926fe273fe79cbaf58e	2019-10-09
https://github.com/owncloud/core/commit/b5a5be24c418033cb2ef965a4f3f06b7b4213845	2019-10-09
https://nextcloud.com/security/advisory/?id=nc-sa-2016-008	2019-10-09
https://owncloud.org/security/advisory/?id=oc-sa-2016-018	2019-10-09

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				>= 10.0.0 < 10.0.1 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 10.0.0 < 10.0.1"		-		Affected
Owncloud Search vendor "Owncloud"		Owncloud Search vendor "Owncloud" for product "Owncloud"				>= 9.0.0 < 9.0.6 Search vendor "Owncloud" for product "Owncloud" and version " >= 9.0.0 < 9.0.6"		-		Affected
Owncloud Search vendor "Owncloud"		Owncloud Search vendor "Owncloud" for product "Owncloud"				>= 9.1.0 < 9.1.2 Search vendor "Owncloud" for product "Owncloud" and version " >= 9.1.0 < 9.1.2"		-		Affected