CVE-2022-44572

A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://hackerone.com/reports/1639882	Permissions Required Third Party Advisory
https://hackerone.com/reports/1639882	Permissions Required Third Party Advisory
https://security.netapp.com/advisory/ntap-20231208-0014/
https://security.netapp.com/advisory/ntap-20231208-0014/
https://www.debian.org/security/2023/dsa-5530
https://www.debian.org/security/2023/dsa-5530

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:rack:rack::::::ruby::*
	cpe:2.3:a:rack:rack::::::ruby::*
	cpe:2.3:a:rack:rack::::::ruby::*

History

13 Feb 2025, 15:37

Type	Values Removed	Values Added
References	~~(MISC) https://hackerone.com/reports/1639882 - Permissions Required, Third Party Advisory~~	() https://hackerone.com/reports/1639882 - Permissions Required, Third Party Advisory
References	~~(DEBIAN) https://www.debian.org/security/2023/dsa-5530 -~~	() https://www.debian.org/security/2023/dsa-5530 -
CPE	cpe:2.3:a:rack_project:rack::::::ruby::*	cpe:2.3:a:rack:rack::::::ruby::*
First Time		Rack Rack rack

08 Dec 2023, 22:15

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20231208-0014/ -

22 Oct 2023, 19:15

Type	Values Removed	Values Added
References		(DEBIAN) https://www.debian.org/security/2023/dsa-5530 -

Information

Published : 2023-02-09 20:15

Updated : 2025-02-13 15:37

NVD link : CVE-2022-44572

Mitre link : CVE-2022-44572

JSON object : View

Products Affected

rack

rack

CWE

CWE-1333

Inefficient Regular Expression Complexity

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://hackerone.com/reports/1639882", "name": "https://hackerone.com/reports/1639882", "tags": ["Permissions Required", "Third Party Advisory"], "refsource": ""}, {"url": "https://hackerone.com/reports/1639882", "name": "https://hackerone.com/reports/1639882", "tags": ["Permissions Required", "Third Party Advisory"], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20231208-0014/", "name": "https://security.netapp.com/advisory/ntap-20231208-0014/", "tags": [], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20231208-0014/", "name": "https://security.netapp.com/advisory/ntap-20231208-0014/", "tags": [], "refsource": ""}, {"url": "https://www.debian.org/security/2023/dsa-5530", "name": "DSA-5530", "tags": [], "refsource": ""}, {"url": "https://www.debian.org/security/2023/dsa-5530", "name": "DSA-5530", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-1333"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-44572", "ASSIGNER": "support@hackerone.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2023-02-09T20:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.2.4.1", "versionStartIncluding": "2.2.0"}, {"cpe23Uri": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.1.4.2", "versionStartIncluding": "2.1.0"}, {"cpe23Uri": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.0.9.2"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-02-13T15:37Z"}