certfr_avis - certfr-2023-avi-0529

CERTFR-2023-AVI-0529

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Citrix Secure Access client. Elles permettent à un attaquant de provoquer une élévation de privilèges et une exécution de code arbitraire à distance.

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	Citrix Secure Access client	Citrix Secure Access client pour Ubuntu versions antérieures à 23.5.2
	Citrix	Citrix Secure Access client	Citrix Secure Access client pour Windows versions antérieures à 23.5.1.3

References

Title

Publication Time

Tags

Bulletin de sécurité Citrix CTX561480 du 11 juillet 2023	None	vendor-advisory
Bulletin de sécurité Citrix CTX564169 du 11 juillet 2023	None	vendor-advisory
Bulletin de sécurité Citrix CTX564169 du 11 juillet 2023	-	other
Bulletin de sécurité Citrix CTX561480 du 11 juillet 2023	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Citrix Secure Access client pour Ubuntu versions ant\u00e9rieures \u00e0 23.5.2",
      "product": {
        "name": "Citrix Secure Access client",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix Secure Access client pour Windows versions ant\u00e9rieures \u00e0 23.5.1.3",
      "product": {
        "name": "Citrix Secure Access client",
        "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-2023-24492",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-24492"
    },
    {
      "name": "CVE-2023-24491",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-24491"
    }
  ],
  "initial_release_date": "2023-07-12T00:00:00",
  "last_revision_date": "2023-07-12T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix\u00a0 CTX564169 du 11 juillet 2023",
      "url": "https://support.citrix.com/article/CTX564169/citrix-secure-access-client-for-ubuntu-security-bulletin-for-cve202324492"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix\u00a0CTX561480 du 11 juillet 2023",
      "url": "https://support.citrix.com/article/CTX561480/citrix-secure-access-client-for-windows-security-bulletin-for-cve202324491"
    }
  ],
  "reference": "CERTFR-2023-AVI-0529",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-07-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eles produits Citrix Secure Access client\u003c/span\u003e. Elles\npermettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges et\nune ex\u00e9cution de code arbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Citrix Secure Access client",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX561480 du 11 juillet 2023",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX564169 du 11 juillet 2023",
      "url": null
    }
  ]
}

CVE-2023-24491 (GCVE-0-2023-24491)

Vulnerability from cvelistv5

Published

2023-07-11 21:13

Modified

2024-11-07 15:20

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-269

Summary

A vulnerability has been discovered in the Citrix Secure Access client for Windows which, if exploited, could allow an attacker with access to an endpoint with Standard User Account that has the vulnerable client installed to escalate their local privileges to that of NT AUTHORITY\SYSTEM.

References

URL

Tags

https://support.citrix.com/article/CTX561480/citrix-secure-access-client-for-windows-security-bulletin-for-cve202324491

Impacted products

	Vendor	Product	Version
	Citrix	Citrix Secure Access client for Windows	Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:56:04.221Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.citrix.com/article/CTX561480/citrix-secure-access-client-for-windows-security-bulletin-for-cve202324491"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:citrix:secure_access_client:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "secure_access_client",
            "vendor": "citrix",
            "versions": [
              {
                "lessThan": "23.5.1.3",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-24491",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T15:20:05.532600Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T15:20:58.467Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "title": "CISA ADP Vulnrichment"
      }
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              "versionType": "semver"
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            }
          ],
          "value": "\nA vulnerability has been discovered in the Citrix Secure Access client for Windows\n\n\n\nwhich, if exploited, could allow an attacker with access to an endpoint with Standard User Account that has the vulnerable client installed to escalate their local privileges to that of\u00a0NT AUTHORITY\\SYSTEM.\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "providerMetadata": {
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        "shortName": "Citrix"
      },
      "references": [
        {
          "url": "https://support.citrix.com/article/CTX561480/citrix-secure-access-client-for-windows-security-bulletin-for-cve202324491"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e437aed5-38e0-4fa3-a98b-cb73e7acaec6",
    "assignerShortName": "Citrix",
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    "datePublished": "2023-07-11T21:13:05.305Z",
    "dateReserved": "2023-01-24T15:49:52.579Z",
    "dateUpdated": "2024-11-07T15:20:58.467Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-24492 (GCVE-0-2023-24492)

Vulnerability from cvelistv5

Published

2023-07-11 21:36

Modified

2024-11-07 15:18

Severity ?

9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CWE

CWE-94

Summary

A vulnerability has been discovered in the Citrix Secure Access client for Ubuntu which, if exploited, could allow an attacker to remotely execute code if a victim user opens an attacker-crafted link and accepts further prompts.

References

URL

Tags

https://support.citrix.com/article/CTX564169/citrix-secure-access-client-for-ubuntu-security-bulletin-for-cve202324492

Impacted products

	Vendor	Product	Version
	Citrix	Citrix Secure Access client for Ubuntu	Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:56:04.227Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.citrix.com/article/CTX564169/citrix-secure-access-client-for-ubuntu-security-bulletin-for-cve202324492"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:citrix:secure_access_client:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "secure_access_client",
            "vendor": "citrix",
            "versions": [
              {
                "lessThan": "23.5.2",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-24492",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T15:16:53.003838Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T15:18:05.001Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "Citrix Secure Access client for Ubuntu",
          "vendor": "Citrix",
          "versions": [
            {
              "lessThan": "23.5.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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              "base64": false,
              "type": "text/html",
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            }
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          "value": "\nA vulnerability has been discovered in the Citrix Secure Access client for Ubuntu\u00a0which, if exploited, could allow an attacker to remotely execute code if a victim user opens an attacker-crafted link and accepts further prompts.\n"
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
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          },
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      },
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        }
      ],
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        "discovery": "EXTERNAL"
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2023-AVI-0529

Vulnerability from certfr_avis

Solution

CVE-2023-24491 (GCVE-0-2023-24491)

Vulnerability from cvelistv5

CVE-2023-24492 (GCVE-0-2023-24492)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature