GSD-2023-25162

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to 24.0.8 and 23.0.12 and Nextcloud Enterprise server prior to 24.0.8 and 23.0.12 are vulnerable to server-side request forgery (SSRF). Attackers can leverage enclosed alphanumeric payloads to bypass IP filters and gain SSRF, which would allow an attacker to read crucial metadata if the server is hosted on the AWS platform. Nextcloud Server 24.0.8 and 23.0.2 and Nextcloud Enterprise Server 24.0.8 and 23.0.12 contain a patch for this issue. No known workarounds are available.
Aliases
Aliases
CVE-2023-25162
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{
  "GSD": {
    "alias": "CVE-2023-25162",
    "id": "GSD-2023-25162"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-25162"
      ],
      "details": "Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to 24.0.8 and 23.0.12 and Nextcloud Enterprise server prior to 24.0.8 and 23.0.12 are vulnerable to server-side request forgery (SSRF). Attackers can leverage enclosed alphanumeric payloads to bypass IP filters and gain SSRF, which would allow an attacker to read crucial metadata if the server is hosted on the AWS platform. Nextcloud Server 24.0.8 and 23.0.2 and Nextcloud Enterprise Server 24.0.8 and 23.0.12 contain a patch for this issue. No known workarounds are available.",
      "id": "GSD-2023-25162",
      "modified": "2023-12-13T01:20:40.558828Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2023-25162",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "security-advisories",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 23.0.12"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 24.0.0, \u003c 24.0.8"
                        }
                      ]
                    }
                  }
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              },
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            }
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            "value": "Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to 24.0.8 and 23.0.12 and Nextcloud Enterprise server prior to 24.0.8 and 23.0.12 are vulnerable to server-side request forgery (SSRF). Attackers can leverage enclosed alphanumeric payloads to bypass IP filters and gain SSRF, which would allow an attacker to read crucial metadata if the server is hosted on the AWS platform. Nextcloud Server 24.0.8 and 23.0.2 and Nextcloud Enterprise Server 24.0.8 and 23.0.12 contain a patch for this issue. No known workarounds are available."
          }
        ]
      },
      "impact": {
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          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        ]
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      "problemtype": {
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            "description": [
              {
                "cweId": "CWE-918",
                "lang": "eng",
                "value": "CWE-918: Server-Side Request Forgery (SSRF)"
              }
            ]
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m"
          },
          {
            "name": "https://github.com/nextcloud/server/pull/34160",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/server/pull/34160"
          },
          {
            "name": "https://hackerone.com/reports/1702864",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/1702864"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-mqrx-grp7-244m",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "24.0.8",
                "versionStartIncluding": "24.0.0",
                "vulnerable": true
              },
              {
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                "cpe_name": [],
                "versionEndExcluding": "23.0.12",
                "vulnerable": true
              }
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      "cve": {
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          "ID": "CVE-2023-25162"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
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          "reference_data": [
            {
              "name": "https://github.com/nextcloud/server/pull/34160",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking"
              ],
              "url": "https://github.com/nextcloud/server/pull/34160"
            },
            {
              "name": "https://hackerone.com/reports/1702864",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
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              "url": "https://hackerone.com/reports/1702864"
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            {
              "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m",
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              "tags": [
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              "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m"
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        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-02-23T19:56Z",
      "publishedDate": "2023-02-13T21:15Z"
    }
  }
}


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  • 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.
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  • 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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