Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application
Published Mar 28, 2017
6.1
MEDIUMCVSS 3.0
EPSS 1.66%
Description
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application. The gallery app was not properly sanitizing exception messages from the Nextcloud/ownCloud server. Due to an endpoint where an attacker could influence the error message, this led to a reflected Cross-Site-Scripting vulnerability.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
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 | 1.66% (0.01656) | 75.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01656) | 73.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00717) | 70.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00177) | 56.15th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.18% (0.00177) | 55.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00177) | 53.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
References (6)
- https://github.com/nextcloud/gallery/commit/f9ef505c1d60c9041e251682e0f6b3daad952d58 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/gallery/commit/b3b3772fb9bec61ba10d357bef42b676fa474eee x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/gallery/commit/dc4887f1afcc0cf304f4a0694075c9364298ad8a x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://hackerone.com/reports/165686 x_refsource_MISCExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-009 x_refsource_MISCPatchVendor Advisory
- https://owncloud.org/security/advisory/?id=oc-sa-2016-019 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/nextcloud/gallery/commit/f9ef505c1d60c9041e251682e0f6b3daad952d58 | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://github.com/owncloud/gallery/commit/b3b3772fb9bec61ba10d357bef42b676fa474eee | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://github.com/owncloud/gallery/commit/dc4887f1afcc0cf304f4a0694075c9364298ad8a | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://hackerone.com/reports/165686 | x_refsource_MISCExploitThird Party Advisory | |
| https://nextcloud.com/security/advisory/?id=nc-sa-2016-009 | x_refsource_MISCPatchVendor Advisory | |
| https://owncloud.org/security/advisory/?id=oc-sa-2016-019 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.