Vulnerability Details : CVE-2017-7733
A Cross-Site-Scripting (XSS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 and 5.6.0 allows a remote unauthenticated attacker to execute arbitrary javascript code via webUI "Login Disclaimer" redir parameter.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2017-7733
- cpe:2.3:o:fortinet:fortios:5.4.1:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.5:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.2:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.3:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.4:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7733
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7733
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-7733
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7733
-
https://fortiguard.com/psirt/FG-IR-17-113
FortiOS web GUI logindisclaimer redir parameter XSS vulnerability | FortiGuardVendor Advisory
-
http://www.securityfocus.com/bid/101563
Fortinet FortiOS CVE-2017-7733 Cross Site Scripting VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1039677
Fortinet FortiOS Input Validation Flaw In 'Login Disclaimer' Lets Remote Users Conduct Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
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