Vulnerability 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.
CVSS Score
7.5
HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Owncloud | Owncloud Server | 4.0.7 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2012/08/11/1
- http://www.openwall.com/lists/oss-security/2012/09/02/2
- https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37aExploitPatch
- http://www.openwall.com/lists/oss-security/2012/08/11/1
- http://www.openwall.com/lists/oss-security/2012/09/02/2
- https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37aExploitPatch
FAQ
What is CVE-2012-4392?
CVE-2012-4392 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2012-4392?
CVE-2012-4392 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-4392?
Check the references section above for vendor advisories and patch information. Affected products include: Owncloud Owncloud Server.