MEDIUM
Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the descr parameter in a "new" action to system_authservers.php
Published Aug 18, 2015
4.3
MEDIUMCVSS 2.0
EPSS 2.22%
Description
Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the descr parameter in a "new" action to system_authservers.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.
No CVSS v3.0 score for this CVE.
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.
2.22% 0.02219
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02219
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.22% (0.02219) | 82.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.22% (0.02219) | 80.29th | v5 (v2026.06.15) |
| Jul 15, 2025 | 1.30% (0.01297) | 78.80th | v4 (v2025.03.14) |
| Jun 13, 2025 | 6.24% (0.06242) | 90.40th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.43% (0.07427) | 91.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.16% (0.00159) | 53.72th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.15% (0.00147) | 50.03th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.14% (0.00135) | 47.84th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.12% (0.00122) | 45.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00159) | 50.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- https://redmine.pfsense.org/issues/4698 x_refsource_CONFIRM
- https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://redmine.pfsense.org/issues/4698 | x_refsource_CONFIRM | |
| https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 18, 2015
Updated Sep 16, 2024
Reserved Aug 18, 2015
Link CVE-2015-6508
CISA Vulnrichment
Updated n/a