Vulnerability Details : CVE-2015-7699
The files_external app in ownCloud Server before 7.0.9, 8.0.x before 8.0.7, and 8.1.x before 8.1.2 allows remote authenticated users to instantiate arbitrary classes and possibly execute arbitrary code via a crafted mount point option, related to "objectstore."
Vulnerability category: Input validationExecute code
Products affected by CVE-2015-7699
- cpe:2.3:a:owncloud:owncloud:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:7.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:owncloud:owncloud:8.0.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-7699
0.79%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-7699
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST |
CWE ids for CVE-2015-7699
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-7699
-
https://owncloud.org/security/advisory/?id=oc-sa-2015-018
Security Advisories – ownCloudVendor Advisory
-
https://github.com/owncloud/core/pull/18558
Prevent objectstore being set from client side by Xenopathic · Pull Request #18558 · owncloud/core · GitHub
-
http://www.debian.org/security/2015/dsa-3373
Debian -- Security Information -- DSA-3373-1 owncloud
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