github - ghsa-x5cv-mqxq-8q96

GHSA-X5CV-MQXQ-8Q96

Vulnerability from github – Published: 2023-05-05 00:30 – Updated: 2024-04-04 03:49

Details

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

Severity ?

5.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-1894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-04T23:15:08Z",
    "severity": "MODERATE"
  },
  "details": "A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.",
  "id": "GHSA-x5cv-mqxq-8q96",
  "modified": "2024-04-04T03:49:17Z",
  "published": "2023-05-05T00:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1894"
    },
    {
      "type": "WEB",
      "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-1894 (GCVE-0-2023-1894)

Vulnerability from cvelistv5 – Published: 2023-05-04 22:13 – Updated: 2025-01-29 17:55

Summary

Severity ?

5.3 (Medium)


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

CWE

CWE-1333 Inefficient Regular Expression Complexity

Assigner

puppet

References

URL

Tags

https://www.puppet.com/security/cve/cve-2023-1894…

Impacted products

Vendor

Product

Version

Puppet

Puppet Enterprise

Affected: 2021.7.1 , < 2021.7.3 (semver)
Affected: 2023.0.0 , < 2023.1.0 (semver)

Puppet

Puppet Server

Affected: 7.9.2 , < 7.11.0 (semver)
Affected: 7.9.2 , < 8.0.0 (semver)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:05:26.999Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-1894",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-29T17:55:33.524827Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-29T17:55:40.169Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Puppet Enterprise",
          "vendor": "Puppet",
          "versions": [
            {
              "lessThan": "2021.7.3",
              "status": "affected",
              "version": "2021.7.1",
              "versionType": "semver"
            },
            {
              "lessThan": "2023.1.0",
              "status": "affected",
              "version": "2023.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Puppet Server",
          "vendor": "Puppet",
          "versions": [
            {
              "lessThan": "7.11.0",
              "status": "affected",
              "version": "7.9.2",
              "versionType": "semver"
            },
            {
              "lessThan": "8.0.0",
              "status": "affected",
              "version": "7.9.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-1333 Inefficient Regular Expression Complexity",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-04T22:13:02.556Z",
        "orgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e",
        "shortName": "puppet"
      },
      "references": [
        {
          "url": "https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e",
    "assignerShortName": "puppet",
    "cveId": "CVE-2023-1894",
    "datePublished": "2023-05-04T22:13:02.556Z",
    "dateReserved": "2023-04-05T19:39:06.485Z",
    "dateUpdated": "2025-01-29T17:55:40.169Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-X5CV-MQXQ-8Q96

CVE-2023-1894 (GCVE-0-2023-1894)

Tags

Sightings

Nomenclature