CVE-2023-27530

high

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.

References

Advisories
More

https://www.debian.org/security/2023/dsa-5530

https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html

https://security.netapp.com/advisory/ntap-20231208-0015/

https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388

Details

Source: Mitre, NVD

Published: 2023-03-10

Updated: 2025-02-13

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H