Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2012-09-05T23:55:02.880

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-287

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	owncloud	owncloud_server	4.0.7	Yes

References

http://www.openwall.com/lists/oss-security/2012/08/11/1 ([email protected])
http://www.openwall.com/lists/oss-security/2012/09/02/2 ([email protected])
https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a Exploit, Patch ([email protected])
http://www.openwall.com/lists/oss-security/2012/08/11/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2012/09/02/2 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a Exploit, Patch (af854a3a-2127-422b-91ae-364da2661108)