CVE-2012-4392

N/A Unknown

Published: September 05, 2012 Modified: April 29, 2026

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.openwall.com/lists/oss-security/2012/08/11/1

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2012/09/02/2

Source: secalert@redhat.com

https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a

Source: secalert@redhat.com

Exploit Patch

http://www.openwall.com/lists/oss-security/2012/08/11/1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2012/09/02/2

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Patch

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

N/A / 10.0

EPSS (Exploit Probability)

2.8%

85th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-287

Affected Vendors

owncloud

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