Vulnerability Details : CVE-2017-7734
A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.4.0 through 5.4.4 allows attackers to execute unauthorized code or commands via 'Comments' while saving Config Revisions.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2017-7734
- cpe:2.3:o:fortinet:fortios:5.4.1:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.2:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.3:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:5.4.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7734
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7734
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
5.4
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2017-7734
-
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-2017-7734
-
http://www.securitytracker.com/id/1038705
Fortinet FortiGate/FortiOS Input Validation Flaw in 'Comments' and 'Groups' Parameters Lets Remote Users Conduct Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/99098
FortiOS Multiple Cross Site Scripting VulnerabilitiesThird Party Advisory;VDB Entry
-
https://fortiguard.com/advisory/FG-IR-17-127
FortiOS XSS vulnerabilities via User Groups & Config Revision Comments | FortiGuardMitigation;Vendor Advisory
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