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Vulnerability details: VCID-qt1u-2p37-xfet
Vulnerability ID VCID-qt1u-2p37-xfet
Aliases CVE-2022-30122
GHSA-hxqx-xwvh-44m2
GMS-2022-1643
Summary Multiple vulnerabilities have been discovered in Rack, the worst of which can lead to sequence injection in logging compontents.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (5)
CWE-1333 Inefficient Regular Expression Complexity
CWE-400 Uncontrolled Resource Consumption
CWE-770 Allocation of Resources Without Limits or Throttling
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30122.json
epss 0.00893 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00893 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
epss 0.00989 https://api.first.org/data/v1/epss?cve=CVE-2022-30122
cvssv3.1 7.5 https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
generic_textual HIGH https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
ssvc Track https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-hxqx-xwvh-44m2
cvssv3.1 7.5 https://github.com/rack/rack
generic_textual HIGH https://github.com/rack/rack
cvssv3.1 7.5 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30122.yml
generic_textual HIGH https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30122.yml
cvssv3 7.5 https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
cvssv3.1 7.5 https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
generic_textual HIGH https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2022-30122
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2022-30122
cvssv3.1 7.5 https://security.gentoo.org/glsa/202310-18
generic_textual HIGH https://security.gentoo.org/glsa/202310-18
ssvc Track https://security.gentoo.org/glsa/202310-18
cvssv3.1 7.5 https://security.netapp.com/advisory/ntap-20231208-0012
generic_textual HIGH https://security.netapp.com/advisory/ntap-20231208-0012
ssvc Track https://security.netapp.com/advisory/ntap-20231208-0012/
cvssv3.1 7.5 https://www.debian.org/security/2023/dsa-5530
generic_textual HIGH https://www.debian.org/security/2023/dsa-5530
ssvc Track https://www.debian.org/security/2023/dsa-5530
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30122.json
https://api.first.org/data/v1/epss?cve=CVE-2022-30122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539
https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/rack/rack
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30122.yml
https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
https://nvd.nist.gov/vuln/detail/CVE-2022-30122
https://security.netapp.com/advisory/ntap-20231208-0012
https://security.netapp.com/advisory/ntap-20231208-0012/
https://www.debian.org/security/2023/dsa-5530
2099519 https://bugzilla.redhat.com/show_bug.cgi?id=2099519
GHSA-hxqx-xwvh-44m2 https://github.com/advisories/GHSA-hxqx-xwvh-44m2
GLSA-202310-18 https://security.gentoo.org/glsa/202310-18
RHSA-2022:7242 https://access.redhat.com/errata/RHSA-2022:7242
RHSA-2023:1486 https://access.redhat.com/errata/RHSA-2023:1486
USN-5896-1 https://usn.ubuntu.com/5896-1/
USN-7036-1 https://usn.ubuntu.com/7036-1/
USN-USN-5253-1 https://usn.ubuntu.com/USN-5253-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30122.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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unchanged

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2023-12-13T16:09:46Z/ Found at https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/rack/rack
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30122.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-30122
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

required

unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202310-18
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

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low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2023-12-13T16:09:46Z/ Found at https://security.gentoo.org/glsa/202310-18
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://security.netapp.com/advisory/ntap-20231208-0012
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

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none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2023-12-13T16:09:46Z/ Found at https://security.netapp.com/advisory/ntap-20231208-0012/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://www.debian.org/security/2023/dsa-5530
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2023-12-13T16:09:46Z/ Found at https://www.debian.org/security/2023/dsa-5530
Exploit Prediction Scoring System (EPSS)
Percentile 0.75512
EPSS Score 0.00893
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:50.257283+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202310-18 38.0.0