certfr_avis - certfr-2020-avi-458

CERTFR-2020-AVI-458

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans Citrix Workspace App. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance et une élévation de privilèges.

Solution

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

None

Impacted products

	Vendor	Product	Description
	Citrix	Workspace app	Citrix Workspace App versions antérieures à 1912 LTSR CU1 sur Windows
	Citrix	Workspace app	Citrix Workspace App versions antérieures à 2006.1 sur Windows

References

Title

Publication Time

Tags

Bulletin de sécurité Citrix CTX277662 du 21 juillet 2020

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Citrix Workspace App versions ant\u00e9rieures \u00e0 1912 LTSR CU1 sur Windows",
      "product": {
        "name": "Workspace app",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix Workspace App versions ant\u00e9rieures \u00e0 2006.1 sur Windows",
      "product": {
        "name": "Workspace app",
        "vendor": {
          "name": "Citrix",
          "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-2020-8207",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-8207"
    }
  ],
  "links": [],
  "reference": "CERTFR-2020-AVI-458",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-07-22T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Citrix Workspace App. Elle\npermet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0\ndistance et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Citrix Workspace App",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX277662 du 21 juillet 2020",
      "url": "https://support.citrix.com/article/CTX277662"
    }
  ]
}

CVE-2020-8207 (GCVE-0-2020-8207)

Vulnerability from cvelistv5 – Published: 2020-07-24 21:24 – Updated: 2024-08-04 09:56

Summary

Improper access control in Citrix Workspace app for Windows 1912 CU1 and 2006.1 causes privilege escalation and code execution when the automatic updater service is running.

Severity ?

No CVSS data available.

CWE

CWE-284 - Improper Access Control - Generic (CWE-284)

Assigner

hackerone

References

URL

Tags

https://support.citrix.com/article/CTX277662

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Citrix Workspace App for Windows	Affected: 1912 CU1 and 2006.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:56:27.549Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.citrix.com/article/CTX277662"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Citrix Workspace App for Windows",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "1912 CU1 and 2006.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper access control in Citrix Workspace app for Windows 1912 CU1 and 2006.1 causes privilege escalation and code execution when the automatic updater service is running."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "Improper Access Control - Generic (CWE-284)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-24T21:24:36",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.citrix.com/article/CTX277662"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2020-8207",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Citrix Workspace App for Windows",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1912 CU1 and 2006.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Improper access control in Citrix Workspace app for Windows 1912 CU1 and 2006.1 causes privilege escalation and code execution when the automatic updater service is running."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Access Control - Generic (CWE-284)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.citrix.com/article/CTX277662",
              "refsource": "MISC",
              "url": "https://support.citrix.com/article/CTX277662"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2020-8207",
    "datePublished": "2020-07-24T21:24:36",
    "dateReserved": "2020-01-28T00:00:00",
    "dateUpdated": "2024-08-04T09:56:27.549Z",
    "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-2020-AVI-458

Solution

CVE-2020-8207 (GCVE-0-2020-8207)

Tags

Sightings

Nomenclature