A cross-site scripting (XSS) vulnerability in MantisBT before 2.1.1 allows remote attackers to inject arbitrary HTML or JavaScript (if MantisBT's CSP settings permit it) by modifying 'window_title' in the application configuration
Published Mar 22, 2017
6.1
MEDIUMCVSS 3.0
EPSS 0.81%
Description
A cross-site scripting (XSS) vulnerability in MantisBT before 2.1.1 allows remote attackers to inject arbitrary HTML or JavaScript (if MantisBT's CSP settings permit it) by modifying 'window_title' in the application configuration. This requires privileged access to MantisBT configuration management pages (i.e., administrator access rights) or altering the system configuration file (config_inc.php).
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
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 | 0.81% (0.00813) | 55.44th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.81% (0.00813) | 55.46th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.13% (0.00125) | 47.52th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.13% (0.00125) | 47.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00125) | 45.21th | 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 | 0.78% (0.00785) | 22.12th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.78% (0.00785) | 0.00th | v1 |
References (2)
- http://github.com/mantisbt/mantisbt/commit/a85b0b96c8ebe3e010d0d016cf88ab3c8bfc196a x_refsource_CONFIRMPatchThird Party Advisory
- https://mantisbt.org/bugs/view.php?id=22266 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://github.com/mantisbt/mantisbt/commit/a85b0b96c8ebe3e010d0d016cf88ab3c8bfc196a | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://mantisbt.org/bugs/view.php?id=22266 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.