Vulnerability-Lookup

CVE-2022-30122 (GCVE-0-2022-30122)

Vulnerability from cvelistv5 – Published: 2022-12-05 00:00 – Updated: 2024-11-19 20:16

Summary

A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-13 16:09 UTC

CWE

CWE-400 - Denial of Service (CWE-400)

Assigner

hackerone mitre root

References

4 references

URL	Tags
https://discuss.rubyonrails.org/t/cve-2022-30122-…
https://www.debian.org/security/2023/dsa-5530	vendor-advisory
https://security.gentoo.org/glsa/202310-18	vendor-advisory
https://security.netapp.com/advisory/ntap-2023120…

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	https://github.com/rack/rack	Affected: 2.0.9.1, 2.1.4.1, 2.2.3.1

Show details on NVD website

JSON

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      },
      "cveMetadata": {
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "assignerShortName": "hackerone",
        "cveId": "CVE-2022-30122",
        "datePublished": "2022-12-05T00:00:00.000Z",
        "dateReserved": "2022-05-02T00:00:00.000Z",
        "dateUpdated": "2024-11-19T20:16:22.716Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

RHSA-2022_7242

Vulnerability from csaf_redhat - Published: 2022-10-27 13:04 - Updated: 2024-11-22 20:42

Summary

Red Hat Security Advisory: Satellite 6.11.4 Async Security Update

Severity

Important

Scope

2 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause Rack's multipart parser to take much longer than expected, leading to a denial of service.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Fixed: 8 products Known not affected: 172 products

https://access.redhat.com/errata/RHSA-2022:7242

Open the full advisory

RHSA-2023:1486

Vulnerability from csaf_redhat - Published: 2023-03-28 00:18 - Updated: 2026-08-21 20:22

Summary

Red Hat Security Advisory: Red Hat Gluster Storage web-admin-build security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause Rack's multipart parser to take much longer than expected, leading to a denial of service.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Fixed: 3 products Known not affected: 70 products

https://access.redhat.com/errata/RHSA-2023:1486

Open the full advisory

RHSA-2023_1486

Vulnerability from csaf_redhat - Published: 2023-03-28 00:18 - Updated: 2024-12-18 00:38

Summary

Red Hat Security Advisory: Red Hat Gluster Storage web-admin-build security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause Rack's multipart parser to take much longer than expected, leading to a denial of service.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Fixed: 3 products Known not affected: 70 products

https://access.redhat.com/errata/RHSA-2023:1486

Open the full advisory

SUSE-SU-2022:2192-1

Vulnerability from csaf_suse - Published: 2022-06-27 15:13 - Updated: 2022-06-27 15:13

Summary

Security update for rubygem-rack

Severity

Critical

Scope

2 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

5.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Recommended: 44 products

Open the full advisory

SUSE-SU-2022:2526-1

Vulnerability from csaf_suse - Published: 2022-07-22 08:41 - Updated: 2022-07-22 08:41

Summary

Security update for rubygem-rack

Severity

Critical

Scope

2 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

5.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Recommended: 2 products

Open the full advisory

UBUNTU-CVE-2022-30122 (CVE-2022-30122)

Vulnerability from osv_ubuntu – Published: 2022-12-05 22:15 – Updated: 2025-07-16 05:01 – Source website

Details

A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.

Severity

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-30122	REPORT
	https://groups.google.com/g/ruby-security-ann/c/L…	REPORT
	https://github.com/advisories/GHSA-hxqx-xwvh-44m2	REPORT
	https://ubuntu.com/security/notices/USN-5253-1	ADVISORY
	https://ubuntu.com/security/notices/USN-5896-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2022-30122	REPORT
	https://ubuntu.com/security/notices/USN-7036-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "librack-ruby",
            "binary_version": "1.5.2-3+deb8u3ubuntu1~esm4"
          },
          {
            "binary_name": "librack-ruby1.8",
            "binary_version": "1.5.2-3+deb8u3ubuntu1~esm4"
          },
          {
            "binary_name": "librack-ruby1.9.1",
            "binary_version": "1.5.2-3+deb8u3ubuntu1~esm4"
          },
          {
            "binary_name": "ruby-rack",
            "binary_version": "1.5.2-3+deb8u3ubuntu1~esm4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@1.5.2-3+deb8u3ubuntu1~esm4?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.2-3+deb8u3ubuntu1~esm4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.2-1",
        "1.5.2-1ubuntu0.1~esm1",
        "1.5.2-3+deb8u3ubuntu1~esm2",
        "1.5.2-3+deb8u3ubuntu1~esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ruby-rack",
            "binary_version": "1.6.4-3ubuntu0.2+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@1.6.4-3ubuntu0.2+esm2?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.4-3ubuntu0.2+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.2-4",
        "1.6.4-2",
        "1.6.4-3",
        "1.6.4-3ubuntu0.1",
        "1.6.4-3ubuntu0.2",
        "1.6.4-3ubuntu0.2+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ruby-rack",
            "binary_version": "1.6.4-4ubuntu0.2+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@1.6.4-4ubuntu0.2+esm2?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.4-4ubuntu0.2+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.6.4-4",
        "1.6.4-4ubuntu0.1",
        "1.6.4-4ubuntu0.2",
        "1.6.4-4ubuntu0.2+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ruby-rack",
            "binary_version": "2.0.7-2ubuntu0.1+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@2.0.7-2ubuntu0.1+esm2?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.7-2ubuntu0.1+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.6-3",
        "2.0.7-2",
        "2.0.7-2ubuntu0.1",
        "2.0.7-2ubuntu0.1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "ruby-rack",
            "binary_version": "2.1.4-5ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@2.1.4-5ubuntu1.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.4-5ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.1.4-3",
        "2.1.4-4",
        "2.1.4-5",
        "2.1.4-5ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "ruby-rack",
            "binary_version": "2.1.4-5ubuntu1+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "ruby-rack",
        "purl": "pkg:deb/ubuntu/ruby-rack@2.1.4-5ubuntu1+esm2?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.4-5ubuntu1+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.1.4-3",
        "2.1.4-4",
        "2.1.4-5",
        "2.1.4-5ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "A possible denial of service vulnerability exists in Rack \u003c2.0.9.1, \u003c2.1.4.1 and \u003c2.2.3.1 in the multipart parsing component of Rack.",
  "id": "UBUNTU-CVE-2022-30122",
  "modified": "2025-07-16T05:01:25Z",
  "published": "2022-12-05T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-30122"
    },
    {
      "type": "REPORT",
      "url": "https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/advisories/GHSA-hxqx-xwvh-44m2"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5253-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5896-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-30122"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7036-1"
    }
  ],
  "related": [
    "USN-5253-1",
    "USN-5896-1",
    "USN-7036-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-30122"
  ]
}

WID-SEC-W-2022-0262

Vulnerability from csaf_certbund - Published: 2022-06-09 22:00 - Updated: 2026-03-17 23:00

Summary

Ruby: Mehrere Schwachstellen

Severity

Hoch

Scope

3 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

Known affected: 12 products

Open the full advisory

WID-SEC-W-2022-1905

Vulnerability from csaf_certbund - Published: 2022-10-30 23:00 - Updated: 2023-03-27 22:00

Summary

Red Hat Satellite: Mehrere Schwachstellen

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2022-30122.

CVE-2022-30122

Es existiert eine Schwachstelle in Red Hat Satellite. Der Fehler besteht in der Komponente ruby-rack. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, indem er mehrteilige POST-Anfragen erstellt, um einen Denial-of-Service-Zustand auszulösen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion.

Known affected: 1 product

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2022-30122 (GCVE-0-2022-30122)

RHSA-2022_7242

RHSA-2023:1486

RHSA-2023_1486

SUSE-SU-2022:2192-1

SUSE-SU-2022:2526-1

UBUNTU-CVE-2022-30122 (CVE-2022-30122)

WID-SEC-W-2022-0262

WID-SEC-W-2022-1905

Tags

Sightings

Nomenclature

Related by attack behaviour