certfr_avis - certfr-2023-avi-1032

CERTFR-2023-AVI-1032

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans Microsoft Azure. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Microsoft	Azure	Azure DevOps Server 2022.1
	Microsoft	Azure	Azure DevOps Server 2020.1.2

References

Title

Publication Time

Tags

Bulletin de sécurité Microsoft du 13 décembre 2023

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Azure DevOps Server 2022.1",
      "product": {
        "name": "Azure",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure DevOps Server 2020.1.2",
      "product": {
        "name": "Azure",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-21751",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21751"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-1032",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-12-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Microsoft Azure. Elle permet \u00e0\nun attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Microsoft Azure",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 13 d\u00e9cembre 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21751"
    }
  ]
}

CVE-2023-21751 (GCVE-0-2023-21751)

Vulnerability from cvelistv5 – Published: 2023-12-13 23:14 – Updated: 2025-01-01 02:18

Summary

Azure DevOps Server Spoofing Vulnerability

Severity ?

6.5 (Medium)


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

CWE

CWE-284 - Improper Access Control

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisory

Impacted products

Vendor

Product

Version

Microsoft

Azure DevOps Server 2022

Affected: 20231128.1 , < 20231128.1 (custom)

Microsoft

Azure DevOps Server 2020.1.2

Affected: 2020.1.0 , < 20231127.4 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T09:51:49.806Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "Azure DevOps Server Spoofing Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21751"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Azure DevOps Server 2022",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "20231128.1",
              "status": "affected",
              "version": "20231128.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Azure DevOps Server 2020.1.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "20231127.4",
              "status": "affected",
              "version": "2020.1.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:microsoft:azure_devops_server:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "20231128.1",
                  "versionStartIncluding": "20231128.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:azure_devops_server:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "20231127.4",
                  "versionStartIncluding": "2020.1.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2023-12-13T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Azure DevOps Server Spoofing Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-01T02:18:47.376Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Azure DevOps Server Spoofing Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21751"
        }
      ],
      "title": "Azure DevOps Server Spoofing Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2023-21751",
    "datePublished": "2023-12-13T23:14:37.461Z",
    "dateReserved": "2022-12-13T20:22:00.846Z",
    "dateUpdated": "2025-01-01T02:18:47.376Z",
    "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

CERTFR-2023-AVI-1032

Solution

CVE-2023-21751 (GCVE-0-2023-21751)

Tags

Sightings

Nomenclature