CVE-2023-27530
Summary
| CVE | CVE-2023-27530 |
|---|---|
| State | PUBLISHED |
| Assigner | hackerone |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-03-10 22:15:10 UTC |
| Updated | 2026-10-24 13:10:00 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 7.5 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-400 | CWE-770 | CWE-400 Denial of Service (CWE-400) | CWE-770 CWE-770 Allocation of Resources Without Limits or Throttling
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | ADP | DECLARED | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | Https//github.com/rack/rack | affected 3.0.4.2, 2.2.6.3, 2.1.4.3, 2.0.9.3 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [CVE-2023-27530] Possible DoS Vulnerability in Multipart MIME parsing - Security Announcements - Ruby on Rails Discussions | af854a3a-2127-422b-91ae-364da2661108 | discuss.rubyonrails.org | Patch, Vendor Advisory |
| Debian -- Security Information -- DSA-5530-1 ruby-rack | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | Third Party Advisory |
| [SECURITY] [DLA 3392-1] ruby-rack security update | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| CVE-2023-27530 Rack Vulnerability in NetApp Products | NetApp Product Security | af854a3a-2127-422b-91ae-364da2661108 | security.netapp.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 160709 Oracle Enterprise Linux Security Update for pcs (ELSA-2023-3082)
- 160798 Oracle Enterprise Linux Security Update for pcs (ELSA-2023-12595)
- 181739 Debian Security Update for ruby-rack (DLA 3392-1)
- 182135 Debian Security Update for ruby-rack (CVE-2023-27530)
- 241382 Red Hat Update for pcs (RHSA-2023:1981)
- 241392 Red Hat Update for pcs (RHSA-2023:1961)
- 241425 Red Hat Update for pcs (RHSA-2023:2652)
- 241499 Red Hat Update for pcs (RHSA-2023:3082)
- 241565 Red Hat Update for pcs (RHSA-2023:3403)
- 242347 Red Hat Update for Satellite 6.14 (RHSA-2023:6818)
- 6000290 Debian Security Update for ruby-rack (DSA 5530-1)
- 691084 Free Berkeley Software Distribution (FreeBSD) Security Update for rack (f0798a6a-bbdb-11ed-ba99-080027f5fec9)
- 754036 SUSE Enterprise Linux Security Update for rmt-server (SUSE-SU-2023:2280-1)
- 754041 SUSE Enterprise Linux Security Update for rmt-server (SUSE-SU-2023:2294-1)
- 754044 SUSE Enterprise Linux Security Update for rmt-server (SUSE-SU-2023:2304-1)
- 941058 AlmaLinux Security Update for pcs (ALSA-2023:2652)
- 941102 AlmaLinux Security Update for pcs (ALSA-2023:3082)
- 960934 Rocky Linux Security Update for pcs (RLSA-2023:3082)
- 960940 Rocky Linux Security Update for pcs (RLSA-2023:2652)
- 961065 Rocky Linux Security Update for Satellite (RLSA-2023:6818)