CVE-2023-27530

A DoS vulnerability exists in Rack <v3.0.4.2, <v2.2.6.3, <v2.1.4.3 and <v2.0.9.3 within in the Multipart MIME parsing code in which could allow an attacker to craft requests that can be abuse to cause multipart parsing to take longer than expected.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : 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://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231208-0015/
https://www.debian.org/security/2023/dsa-5530	Third Party Advisory
https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20231208-0015/
https://www.debian.org/security/2023/dsa-5530	Third Party Advisory

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

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

13 Feb 2025, 15:37

Type	Values Removed	Values Added
First Time		Rack rack Rack
CPE	cpe:2.3:a:rack_project:rack::::::ruby::*	cpe:2.3:a:rack:rack::::::ruby::*

Information

Published : 2023-03-10 22:15

Updated : 2025-02-13 15:37

NVD link : CVE-2023-27530

Mitre link : CVE-2023-27530

CVE.ORG link : CVE-2023-27530

JSON object : View

Products Affected

rack

rack

debian

debian_linux

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-770

Allocation of Resources Without Limits or Throttling

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