Vulnerability Details : CVE-2022-42471
An improper neutralization of CRLF sequences in HTTP headers ('HTTP Response Splitting') vulnerability [CWE-113] In FortiWeb version 7.0.0 through 7.0.2, FortiWeb version 6.4.0 through 6.4.2, FortiWeb version 6.3.6 through 6.3.20 may allow an authenticated and remote attacker to inject arbitrary headers.
Products affected by CVE-2022-42471
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:7.0.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-42471
0.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-42471
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
Fortinet, Inc. |
References for CVE-2022-42471
-
https://fortiguard.com/psirt/FG-IR-22-250
PSIRT Advisories | FortiGuardPatch;Vendor Advisory
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