ownCloud Server before 7.0.8, 8.0.x before 8.0.6, and 8.1.x before 8.1.1 does not…
Priority LOW 22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
ownCloud Server before 7.0.8, 8.0.x before 8.0.6, and 8.1.x before 8.1.1 does not properly check ownership of calendars, which allows remote authenticated users to read arbitrary calendars via the calid parameter to apps/calendar/export.php.
Why it matters now
EPSS 0.01417 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:owncloud:owncloud_server:7.0.0:*:*:*:*:*:*:* | 7.0.0 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.1:*:*:*:*:*:*:* | 7.0.1 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.2:*:*:*:*:*:*:* | 7.0.2 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.3:*:*:*:*:*:*:* | 7.0.3 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.4:*:*:*:*:*:*:* | 7.0.4 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.5:*:*:*:*:*:*:* | 7.0.5 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.6:*:*:*:*:*:*:* | 7.0.6 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:7.0.7:*:*:*:*:*:*:* | 7.0.7 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:8.0.0:*:*:*:*:*:*:* | 8.0.0 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:8.0.2:*:*:*:*:*:*:* | 8.0.2 | Vulnerable | ownCloud |
- cpe:2.3:a:owncloud:owncloud_server:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.3:*:*:*:*:*:*:* Versions 7.0.3 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.4:*:*:*:*:*:*:* Versions 7.0.4 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.5:*:*:*:*:*:*:* Versions 7.0.5 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.6:*:*:*:*:*:*:* Versions 7.0.6 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:7.0.7:*:*:*:*:*:*:* Versions 7.0.7 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:8.0.0:*:*:*:*:*:*:* Versions 8.0.0 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:8.0.2:*:*:*:*:*:*:* Versions 8.0.2 Vulnerable ·ownCloud
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:owncloud:owncloud_server:8.0.3:*:*:*:*:*:*:* | 8.0.3 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:8.0.4:*:*:*:*:*:*:* | 8.0.4 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:8.0.5:*:*:*:*:*:*:* | 8.0.5 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:8.1.0:*:*:*:*:*:*:* | 8.1.0 | Vulnerable | ownCloud |
- cpe:2.3:a:owncloud:owncloud_server:8.0.3:*:*:*:*:*:*:* Versions 8.0.3 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:8.0.4:*:*:*:*:*:*:* Versions 8.0.4 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:8.0.5:*:*:*:*:*:*:* Versions 8.0.5 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:8.1.0:*:*:*:*:*:*:* Versions 8.1.0 Vulnerable ·ownCloud
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2015-6670
- 2026-10-03 Alias added: GHSA-jm84-v35x-p8jw
References
More Owncloud Server vulnerabilities
- TI-2023-26770 An issue was discovered in ownCloud owncloud/core before 10.13.1. KEVCVSS 3.1CRITICAL 9.8
- TI-2015-03941 Directory traversal vulnerability in the routing component in ownCloud Server before… CVSS 2.0HIGH 10.0
- TI-2014-01613 Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows… CVSS 3.1CRITICAL 9.8
- TI-2014-01605 Incomplete blacklist vulnerability in ajax/upload.php in ownCloud before 5.0, when… CVSS 2.0HIGH 7.5
- TI-2015-06396 The files_external app in ownCloud Server before 7.0.9, 8.0.x before 8.0.7, and 8.1.x… CVSS 2.0HIGH 9.0
- TI-2015-03943 The external SMB storage driver in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and… CVSS 2.0HIGH 9.0
Sources
- CVE-2015-6670 · CVE Program
- CVE-2015-6670 · NVD
- FIRST EPSS
- GHSA-jm84-v35x-p8jw · GitHub Advisory Database · CC BY 4.0
- CVE-2015-6670 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences