GSD-2020-26804

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
In Sentrifugo 3.2, users can share an announcement under "Organization -> Announcements" tab. Also, in this page, users can upload attachments with the shared announcements. This "Upload Attachment" functionality is suffered from "Unrestricted File Upload" vulnerability so attacker can upload malicious files using this functionality and control the server.
Aliases
Aliases
CVE-2020-26804
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-26804",
    "description": "In Sentrifugo 3.2, users can share an announcement under \"Organization -\u003e Announcements\" tab. Also, in this page, users can upload attachments with the shared announcements. This \"Upload Attachment\" functionality is suffered from \"Unrestricted File Upload\" vulnerability so attacker can upload malicious files using this functionality and control the server.",
    "id": "GSD-2020-26804"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-26804"
      ],
      "details": "In Sentrifugo 3.2, users can share an announcement under \"Organization -\u003e Announcements\" tab. Also, in this page, users can upload attachments with the shared announcements. This \"Upload Attachment\" functionality is suffered from \"Unrestricted File Upload\" vulnerability so attacker can upload malicious files using this functionality and control the server.",
      "id": "GSD-2020-26804",
      "modified": "2023-12-13T01:22:08.680492Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-26804",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
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              "vendor_name": "n/a"
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      "data_type": "CVE",
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      "description": {
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            "value": "In Sentrifugo 3.2, users can share an announcement under \"Organization -\u003e Announcements\" tab. Also, in this page, users can upload attachments with the shared announcements. This \"Upload Attachment\" functionality is suffered from \"Unrestricted File Upload\" vulnerability so attacker can upload malicious files using this functionality and control the server."
          }
        ]
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      "problemtype": {
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.html",
            "refsource": "MISC",
            "url": "https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.html"
          }
        ]
      }
    },
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:sapplica:sentrifugo:3.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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      "cve": {
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        "data_type": "CVE",
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        "description": {
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              "value": "In Sentrifugo 3.2, users can share an announcement under \"Organization -\u003e Announcements\" tab. Also, in this page, users can upload attachments with the shared announcements. This \"Upload Attachment\" functionality is suffered from \"Unrestricted File Upload\" vulnerability so attacker can upload malicious files using this functionality and control the server."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-434"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.html",
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              "tags": [
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              "url": "https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.html"
            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-11-17T15:43Z",
      "publishedDate": "2020-11-12T19:15Z"
    }
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.



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