Vulnerability Details : CVE-2021-36188
A improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows attacker to execute unauthorized code or commands via crafted GET parameters in requests to login and error handlers
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2021-36188
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 30 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-36188
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
[email protected] |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
[email protected] |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
[email protected] |
CWE ids for CVE-2021-36188
-
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: [email protected] (Primary)
References for CVE-2021-36188
-
https://fortiguard.com/advisory/FG-IR-21-118
Vendor Advisory
Products affected by CVE-2021-36188
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*