CVE-2021-33621
November 18, 2022
The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object.
Affected Packages
cgi (RUBY):
Affected version(s) >=0.2.0 <0.2.2Fix Suggestion:
Update to version 0.2.2cgi (RUBY):
Affected version(s) >=0.1.0 <0.1.0.2Fix Suggestion:
Update to version 0.1.0.2cgi (RUBY):
Affected version(s) >=0.3.0 <0.3.5Fix Suggestion:
Update to version 0.3.5Related Resources (22)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
EPSS
Base Score:
1.41
