Auth bypass in Owncloud Server

CVE-2012-4392

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.

Vulnerability class: Broken Authentication

EPSS: 0.028 (85.0th percentile) — read the EPSS interpretation.

Affected products

Owncloud Owncloud_server — versions 4.0.7
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

secalert@redhat.com (mailing-list, x_refsource_MLIST)
secalert@redhat.com (mailing-list, x_refsource_MLIST)
secalert@redhat.com (x_refsource_CONFIRM, Exploit, Patch)