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Alpine Linux Development TeamALPINE:CVE-2021-33621HistoryNov 18, 2022 - 11:15 p.m.
CVE-2021-33621
2022-11-1823:15:18
Alpine Linux Development Team
security.alpinelinux.org
10
cgi gem
ruby
http response splitting
untrusted user input
cgi::cookie object
http response
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | ruby | < 2.7.7-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | ruby | < 3.0.5-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
| Alpine | 3.20-main | noarch | ruby | < 3.1.3-r0 | UNKNOWN |
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8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.8%
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