{"id":"CVE-2012-4392","aliases":["EUVD-2012-4332","GHSA-rv2q-w6gm-pjm2"],"status":"published","title":"index.php in ownCloud 4.0.7 does not properly validate the oc_token cookie, which allows remote...","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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.028,"percentile":0.86558,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2012-09-05T23:00:00Z","modified":"2026-06-16T23:44:55Z","products":[{"vendor":"owncloud","product":"owncloud_server"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/08/11/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/09/02/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4392"},{"url":"https://github.com/advisories/GHSA-rv2q-w6gm-pjm2"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2012-09-05T23:00:00Z","modified":"2024-09-16T18:18:24.746Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-4332","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.","status":"published","published":"2012-09-05T23:00:00Z","modified":"2024-09-16T18:18:24Z","updated_at":"2026-11-03T00:55:33.878386Z"}],"ghsa":[{"id":"GHSA-rv2q-w6gm-pjm2","title":"index.php in ownCloud 4.0.7 does not properly validate the oc_token cookie, which allows remote...","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.","status":"published","published":"2022-05-17T05:22:35Z","modified":"2023-01-28T05:04:00Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:44:05.43712Z"}],"nvd":[{"id":"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.","status":"published","published":"2012-09-05T23:55:02.88Z","modified":"2026-06-16T23:44:55.86Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}