MEDIUM
Cross-Site Scripting (XSS) vulnerability in newwinform.php in GNUBOARD5 before 5.3.1.6 allows remote attackers to inject arbitrary web script or HTML via the popup title parameter
Published Mar 27, 2019
6.1
MEDIUMCVSS 3.0
EPSS 1.52%
Description
Cross-Site Scripting (XSS) vulnerability in newwinform.php in GNUBOARD5 before 5.3.1.6 allows remote attackers to inject arbitrary web script or HTML via the popup title parameter.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.52% 0.01521
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.01521
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 3, 2026 | 1.52% (0.01521) | 73.71th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.52% (0.01521) | 73.45th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.14% (0.00135) | 49.35th | v3 (v2023.03.01) |
| Mar 20, 2024 | 0.14% (0.00135) | 47.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00129) | 45.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.11% (0.01110) | 29.52th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.11% (0.01110) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://github.com/gnuboard/gnuboard5/blob/b1fc952c7600b825c4b02e2789ddafdea18c8d13/adm/newwinform.php x_refsource_MISCThird Party Advisory
- https://github.com/gnuboard/gnuboard5/blob/b1fc952c7600b825c4b02e2789ddafdea18c8d13/adm/newwinformupdate.php x_refsource_MISCThird Party Advisory
- https://github.com/gnuboard/gnuboard5/commit/b1fc952c7600b825c4b02e2789ddafdea18c8d13 x_refsource_MISCPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/gnuboard/gnuboard5/blob/b1fc952c7600b825c4b02e2789ddafdea18c8d13/adm/newwinform.php | x_refsource_MISCThird Party Advisory | |
| https://github.com/gnuboard/gnuboard5/blob/b1fc952c7600b825c4b02e2789ddafdea18c8d13/adm/newwinformupdate.php | x_refsource_MISCThird Party Advisory | |
| https://github.com/gnuboard/gnuboard5/commit/b1fc952c7600b825c4b02e2789ddafdea18c8d13 | x_refsource_MISCPatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 27, 2019
Updated Aug 5, 2024
Reserved Aug 20, 2018
Link CVE-2018-15585
CISA Vulnrichment
Updated n/a