VulnerabilityModified
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.
HIGH 7.5EPSS 2.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 2.80% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- owncloud/owncloud server
- Source
- secalert@redhat.com
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/4fd069b47906ebcf83887970c732d464dbe7d37aExploit, Patch
- 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/4fd069b47906ebcf83887970c732d464dbe7d37aExploit, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.