Unrated severityNVD Advisory· Published Sep 5, 2012· Updated Jun 16, 2026

CVE-2012-4392

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 Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

OwnCloud/Server
cpe:2.3:a:owncloud:owncloud_server:4.0.7:*:*:*:*:*:*:*
OwnCloud/Owncloudllm-fuzzy
Range: = 4.0.7

Patches

Vulnerability mechanics

References

github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37anvdExploitPatch
www.openwall.com/lists/oss-security/2012/08/11/1nvd
www.openwall.com/lists/oss-security/2012/09/02/2nvd

News mentions

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exploit	0.000
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patch	-0.070
ransomware	0.000