// For flags

CVE-2022-42471

 

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-10-07 CVE Reserved
  • 2023-01-03 CVE Published
  • 2024-10-22 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://fortiguard.com/psirt/FG-IR-22-250 2023-11-07
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 >= 6.3.6 <= 6.3.21
Search vendor "Fortinet" for product "Fortiweb" and version " >= 6.3.6 <= 6.3.21"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 6.4.0
Search vendor "Fortinet" for product "Fortiweb" and version "6.4.0"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 6.4.1
Search vendor "Fortinet" for product "Fortiweb" and version "6.4.1"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 6.4.2
Search vendor "Fortinet" for product "Fortiweb" and version "6.4.2"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 7.0.0
Search vendor "Fortinet" for product "Fortiweb" and version "7.0.0"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 7.0.1
Search vendor "Fortinet" for product "Fortiweb" and version "7.0.1"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiweb
Search vendor "Fortinet" for product "Fortiweb"
 7.0.2
Search vendor "Fortinet" for product "Fortiweb" and version "7.0.2"
-
Affected