Is CVE-2023-27530 actively exploited?

CVE-2023-27530 has no public evidence of in-the-wild exploitation as of 2025-02-13.

What is the CVSS score for CVE-2023-27530?

CVE-2023-27530 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2023-27530?

Patch guidance is available from rack security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-27530.

Fix CVE-2023-27530 - HIGH rack rack

Q: Which products are affected by CVE-2023-27530?

6 products: rack rack, rack rack, rack rack, rack rack, debian debian linux, and 1 more.

Description

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-400 CWE-770 CWE-770

Metadata

Primary Vendor: RACK
Published: 3/10/2023
Last Modified: 2/13/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

rack : rackrack : rackrack : rackrack : rackdebian : debian_linuxdebian : debian_linux

Remediation Guidance

Executive Summary

Cite this page

CVE-2023-27530. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2023-27530

View on NIST NVD

CVE-2023-27530 vulnerability