GSD-2023-26435

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
It was possible to call filesystem and network references using the local LibreOffice instance using manipulated ODT documents. Attackers could discover restricted network topology and services as well as including local files with read permissions of the open-xchange system user. This was limited to specific file-types, like images. We have improved existing content filters and validators to avoid including any local resources. No publicly available exploits are known.
Aliases
Aliases
CVE-2023-26435
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{
  "GSD": {
    "alias": "CVE-2023-26435",
    "id": "GSD-2023-26435"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-26435"
      ],
      "details": "It was possible to call filesystem and network references using the local LibreOffice instance using manipulated ODT documents. Attackers could discover restricted network topology and services as well as including local files with read permissions of the open-xchange system user. This was limited to specific file-types, like images. We have improved existing content filters and validators to avoid including any local resources. No publicly available exploits are known.\n\n",
      "id": "GSD-2023-26435",
      "modified": "2023-12-13T01:20:53.884150Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-26435",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
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                  {
                    "product_name": "OX App Suite",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "0",
                          "version_value": "7.10.6-rev7"
                        }
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                    }
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          }
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            "baseScore": 5,
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                "lang": "eng",
                "value": "CWE-918 Server-Side Request Forgery (SSRF)"
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            ]
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        ]
      },
      "references": {
        "reference_data": [
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            "name": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf",
            "refsource": "MISC",
            "url": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf"
          },
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            "refsource": "MISC",
            "url": "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json"
          },
          {
            "name": "http://seclists.org/fulldisclosure/2023/Jun/8",
            "refsource": "MISC",
            "url": "http://seclists.org/fulldisclosure/2023/Jun/8"
          },
          {
            "name": "http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html"
          }
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      },
      "source": {
        "defect": [
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        "discovery": "EXTERNAL"
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    },
    "nvd.nist.gov": {
      "cve": {
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                    "versionEndExcluding": "7.10.6",
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          }
        ],
        "id": "CVE-2023-26435",
        "lastModified": "2024-01-12T08:15:40.867",
        "metrics": {
          "cvssMetricV31": [
            {
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                "attackComplexity": "LOW",
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        "published": "2023-06-20T08:15:09.547",
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            "source": "security@open-xchange.com",
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        "sourceIdentifier": "security@open-xchange.com",
        "vulnStatus": "Modified",
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    }
  }
}


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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.
  • 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.