CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
59.8%
FortiOS Web User Interface in 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 attacks via the “redirect” parameter to “login.”
id: CVE-2016-3978
info:
name: Fortinet FortiOS - Open Redirect/Cross-Site Scripting
author: 0x_Akoko
severity: medium
description: FortiOS Web User Interface in 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 attacks via the "redirect" parameter to "login."
impact: |
Successful exploitation of this vulnerability could lead to unauthorized access, phishing attacks, and potential data theft.
remediation: |
Apply the latest security patches and updates provided by Fortinet to mitigate the vulnerability.
reference:
- http://www.fortiguard.com/advisory/fortios-open-redirect-vulnerability
- https://nvd.nist.gov/vuln/detail/CVE-2016-3978
- http://seclists.org/fulldisclosure/2016/Mar/68
- http://www.securitytracker.com/id/1035332
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2016-3978
cwe-id: CWE-79
epss-score: 0.00217
epss-percentile: 0.59667
cpe: cpe:2.3:o:fortinet:fortios:5.0.0:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: fortinet
product: fortios
shodan-query:
- http.html:"/remote/login" "xxxxxxxx"
- http.favicon.hash:945408572
- cpe:"cpe:2.3:o:fortinet:fortios"
- port:10443 http.favicon.hash:945408572
fofa-query:
- body="/remote/login" "xxxxxxxx"
- icon_hash=945408572
tags: cve2016,cve,redirect,fortinet,fortios,seclists
http:
- method: GET
path:
- '{{BaseURL}}/login?redir=http://www.interact.sh'
matchers:
- type: regex
part: header
regex:
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
# digest: 4a0a00473045022100dfb451f1430bd798d8d15f5045f30686fdb0b3c7a2fe21f569f26afb2a5e2b3702200ae3988919f8f0ea43447bbc60c4f6cc6e22a1bb49695358fe81e80a1f7122d5:922c64590222798bb761d5b6d8e72950
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
59.8%