MEDIUM
GNUBOARD5 before 5.3.2.0 has XSS that allows remote attackers to inject arbitrary web script or HTML via the "homepage title" parameter, aka the adm/config_form_update.php cf_title parameter
Published Aug 26, 2019
6.1
MEDIUMCVSS 3.0
EPSS 1.44%
Description
GNUBOARD5 before 5.3.2.0 has XSS that allows remote attackers to inject arbitrary web script or HTML via the "homepage title" parameter, aka the adm/config_form_update.php cf_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.
1.44% 0.01444
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01444
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 | 1.44% (0.01444) | 72.31th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.44% (0.01444) | 72.09th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.17% (0.00174) | 55.03th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.17% (0.00174) | 54.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00174) | 52.75th | 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/commit/a45241f4bc46aee1ab2cc0749f6444b043681edf#diff-53f7f220c2d2861a98444adf09471496 x_refsource_MISCPatch
- https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172 x_refsource_MISCPatch
- https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0 x_refsource_CONFIRMRelease Notes
| Link | Providers | Tags |
|---|---|---|
| https://github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b043681edf#diff-53f7f220c2d2861a98444adf09471496 | x_refsource_MISCPatch | |
| https://github.com/gnuboard/gnuboard5/compare/15b2e73...2549172 | x_refsource_MISCPatch | |
| https://github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0 | x_refsource_CONFIRMRelease Notes |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 26, 2019
Updated Aug 5, 2024
Reserved Oct 26, 2018
Link CVE-2018-18668
CISA Vulnrichment
Updated n/a