There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality
Published Feb 28, 2020
6.1
MEDIUMCVSS 3.1
EPSS 0.76%
Description
There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality. Someone can upload a file with a malicious filename, which contains JavaScript code, which would result in XSS. Cross-site scripting enables attackers to steal data, change the appearance of a website, and perform other malicious activities like phishing or drive-by hacking.
Affected products
No data.
- 1.0.3
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
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 3, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.76% (0.00759) | 53.69th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.76% (0.00759) | 53.74th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.13% (0.00128) | 48.09th | v3 (v2023.03.01) |
| Nov 15, 2023 | 0.13% (0.00128) | 47.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00093) | 38.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.91% (0.02909) | 64.55th | v1 |
| Jan 5, 2022 | 0.66% (0.00663) | 48.81th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (4)
- https://github.com/advisories/GHSA-5chj-xprr-7qqx Advisory
- https://github.com/manolo/gwtupload/issues/32 x_refsource_MISCExploitIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-9447
- https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-5chj-xprr-7qqx | Advisory | |
| https://github.com/manolo/gwtupload/issues/32 | x_refsource_MISCExploitIssue TrackingThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2020-9447 | ||
| https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.