ownCloud Server before 5.0.19, 6.x before 6.0.7, and 7.x before 7.0.5 allows remote authenticated users to bypass the file blacklist and upload arbitrary files via a file path with UTF-8 encoding, as demonstrated by uploading a .htaccess file
Published May 8, 2015
6.0
MEDIUMCVSS 2.0
EPSS 1.31%
Description
ownCloud Server before 5.0.19, 6.x before 6.0.7, and 7.x before 7.0.5 allows remote authenticated users to bypass the file blacklist and upload arbitrary files via a file path with UTF-8 encoding, as demonstrated by uploading a .htaccess file.
Affected products
No data.
- ≥ 5.0.0 · < 5.0.19
- ≥ 6.0.0 · < 6.0.7
- ≥ 7.0.0 · < 7.0.5
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.31% (0.01313) | 69.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01339) | 67.49th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.25% (0.00249) | 46.23th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.28% (0.00282) | 69.38th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.28% (0.00282) | 67.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00282) | 63.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
References (4)
- http://www.debian.org/security/2015/dsa-3244 vendor-advisoryx_refsource_DEBIANVendor Advisory
- http://www.securityfocus.com/bid/74451 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://owncloud.org/security/advisory/?id=oc-sa-2015-003 x_refsource_CONFIRMPatchVendor Advisory
- https://owncloud.org/security/advisory/?id=oc-sa-2015-004 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.debian.org/security/2015/dsa-3244 | vendor-advisoryx_refsource_DEBIANVendor Advisory | |
| http://www.securityfocus.com/bid/74451 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://owncloud.org/security/advisory/?id=oc-sa-2015-003 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://owncloud.org/security/advisory/?id=oc-sa-2015-004 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.