An improper neutralization of input during web page generation [CWE-79] vulnerability in FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 may allow a remote, unauthenticated attacker to launch a cross site scripting (XSS) attack via the "redir" parameter of the URL seen when the "Sign in with FortiCloud" button is clicked
Published Feb 16, 2023
8.6
HIGHCVSS 3.1
EPSS 0.66%
Description
An improper neutralization of input during web page generation [CWE-79] vulnerability in FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 may allow a remote, unauthenticated attacker to launch a cross site scripting (XSS) attack via the "redir" parameter of the URL seen when the "Sign in with FortiCloud" button is clicked.
Affected products
-
- Version 7.0.0StatusaffectedConstraints<=7.0.7
- Version 7.2.0StatusaffectedConstraints<=7.2.3
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.8 or above
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
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Oct 23, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2023–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.66% (0.00656) | 49.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.66% (0.00656) | 46.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.26% (0.00262) | 47.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00136) | 50.63th | v3 (v2023.03.01) |
| Feb 23, 2024 | 0.12% (0.00117) | 44.47th | v3 (v2023.03.01) |
| Jan 17, 2024 | 0.07% (0.00068) | 28.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00063) | 24.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.05% (0.01055) | 51.68th | v2 (v2022.01.01) |
References (1)
- https://fortiguard.com/psirt/FG-IR-22-224 PatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://fortiguard.com/psirt/FG-IR-22-224 | PatchVendor Advisory |
Change history (0)
No recorded changes yet.