CVE-2012-4392

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

index.php in ownCloud 4.0.7 does not properly validate the oc_token cookie, which allows remote attackers to bypass authentication via a crafted oc_token cookie value.

index.php en ownCloud v4.0.7 no valida correctamente la cookie oc_token, permitiendo a atacantes remotos evitar la autenticación a través de una cookie oc_token hecha a mano.

*Credits: N/A

CVSS Scores

NISTv2 7.5

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-08-21 CVE Reserved
2012-09-05 CVE Published
2024-09-16 CVE Updated
2024-09-16 First Exploit
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-287: Improper Authentication

CAPEC

References (3)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2012/08/11/1	Mailing List
http://www.openwall.com/lists/oss-security/2012/09/02/2	Mailing List

URL	Date	SRC
https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a	2024-09-16

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Owncloud Search vendor "Owncloud"		Owncloud Search vendor "Owncloud" for product "Owncloud"				4.0.7 Search vendor "Owncloud" for product "Owncloud" and version "4.0.7"		-		Affected