Cross-site scripting (XSS) vulnerability in App Center in QNAP QTS 4.2.6 build 20171208, QTS 4.3.3 build 20171213, QTS 4.3.4 build 20171223, and their earlier versions could allow remote attackers to inject Javascript code
Published Jun 21, 2018
6.1
MEDIUMCVSS 3.0
EPSS 0.77%
Description
Cross-site scripting (XSS) vulnerability in App Center in QNAP QTS 4.2.6 build 20171208, QTS 4.3.3 build 20171213, QTS 4.3.4 build 20171223, and their earlier versions could allow remote attackers to inject Javascript code.
Affected products
-
- Version App Center in QTS 4.2.6 build 20171208, QTS 4.3.3 build 20171213, QTS 4.3.4 build 20171223, and their earlier versionsStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| QNAP | App Center in QTS | n/a |
|
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.
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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.77% (0.00772) | 54.03th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.77% (0.00772) | 54.16th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.12% (0.00116) | 45.86th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.12% (0.00116) | 45.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00115) | 43.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00523) | 12.55th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
References (1)
- https://www.qnap.com/en/security-advisory/nas-201805-16 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.qnap.com/en/security-advisory/nas-201805-16 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.