The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the "redirect" parameter to "login."
Published Apr 8, 2016
6.1
MEDIUMCVSS 3.0
EPSS 5.94%
Description
The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the "redirect" parameter to "login."
Affected products
No data.
- 5.0.0
- 5.0.1
- 5.0.2
- 5.0.3
- 5.0.4
- 5.0.5
- 5.0.6
- 5.0.7
- 5.0.8
- 5.0.9
- 5.0.10
- 5.0.11
- 5.0.12
- 5.2.0
- 5.2.1
- 5.2.2
- 5.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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 2, 2026.
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 (31 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.94% (0.05937) | 93.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.33% (0.06326) | 92.70th | v5 (v2026.06.15) |
| Jun 19, 2025 | 5.63% (0.05634) | 89.88th | v4 (v2025.03.14) |
| Jun 5, 2025 | 12.52% (0.12521) | 93.55th | v4 (v2025.03.14) |
| Jun 1, 2025 | 14.35% (0.14346) | 94.08th | v4 (v2025.03.14) |
| May 4, 2025 | 12.52% (0.12521) | 93.53th | v4 (v2025.03.14) |
| May 1, 2025 | 14.35% (0.14346) | 94.05th | v4 (v2025.03.14) |
| Apr 13, 2025 | 12.52% (0.12521) | 93.34th | v4 (v2025.03.14) |
| Apr 12, 2025 | 14.35% (0.14346) | 93.84th | v4 (v2025.03.14) |
| Apr 9, 2025 | 12.52% (0.12521) | 93.34th | v4 (v2025.03.14) |
| Apr 8, 2025 | 14.35% (0.14346) | 93.83th | v4 (v2025.03.14) |
| Apr 5, 2025 | 12.52% (0.12521) | 93.34th | v4 (v2025.03.14) |
| Apr 4, 2025 | 14.35% (0.14346) | 93.83th | v4 (v2025.03.14) |
| Mar 30, 2025 | 12.52% (0.12521) | 93.32th | v4 (v2025.03.14) |
| Mar 29, 2025 | 30.26% (0.30259) | 94.76th | v4 (v2025.03.14) |
| Mar 28, 2025 | 12.52% (0.12521) | 93.33th | v4 (v2025.03.14) |
| Mar 26, 2025 | 4.12% (0.04117) | 87.46th | v4 (v2025.03.14) |
| Mar 24, 2025 | 1.70% (0.01702) | 80.61th | v4 (v2025.03.14) |
| Mar 23, 2025 | 4.12% (0.04117) | 86.49th | v4 (v2025.03.14) |
| Mar 18, 2025 | 1.29% (0.01289) | 78.30th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.12% (0.04117) | 87.86th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00217) | 60.71th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.26% (0.00257) | 65.05th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.29% (0.00288) | 68.18th | v3 (v2023.03.01) |
| Mar 2, 2024 | 0.22% (0.00222) | 59.69th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.21% (0.00212) | 58.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00217) | 57.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://seclists.org/fulldisclosure/2016/Mar/68 mailing-listx_refsource_FULLDISC
- http://www.fortiguard.com/advisory/fortios-open-redirect-vulnerability x_refsource_CONFIRMVendor Advisory
- http://www.securitytracker.com/id/1035332 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2016/Mar/68 | mailing-listx_refsource_FULLDISC | |
| http://www.fortiguard.com/advisory/fortios-open-redirect-vulnerability | x_refsource_CONFIRMVendor Advisory | |
| http://www.securitytracker.com/id/1035332 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.