GSD-2023-27480

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.
Aliases
Aliases
CVE-2023-27480
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{
  "GSD": {
    "alias": "CVE-2023-27480",
    "id": "GSD-2023-27480"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-27480"
      ],
      "details": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.",
      "id": "GSD-2023-27480",
      "modified": "2023-12-13T01:20:56.110977Z",
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          }
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
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        "discovery": "UNKNOWN"
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      "advisories": [
        {
          "affected_range": "[1.1-milestone-3,13.10.11),[14.0,14.4.7),[14.5,14.10-rc-1)",
          "affected_versions": "All versions starting from 1.1-milestone-3 before 13.10.11, all versions starting from 14.0 before 14.4.7, all versions starting from 14.5 before 14.10-rc-1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-611",
            "CWE-707",
            "CWE-937"
          ],
          "date": "2023-03-08",
          "description": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.",
          "fixed_versions": [
            "13.10.11",
            "14.4.7",
            "14.10-rc-1"
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          "identifier": "CVE-2023-27480",
          "identifiers": [
            "GHSA-gx4f-976g-7g6v",
            "CVE-2023-27480"
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          "package_slug": "maven/org.xwiki.platform/xwiki-platform-xar-model",
          "pubdate": "2023-03-08",
          "solution": "Upgrade to versions 13.10.11, 14.4.7, 14.10-rc-1 or above. *Note*: 14.10-rc-1 may be an unstable version. Use caution.",
          "title": "Improper Restriction of XML External Entity Reference",
          "urls": [
            "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-27480",
            "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434",
            "https://jira.xwiki.org/browse/XWIKI-20320",
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            "confidentialityImpact": "HIGH",
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          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2023-03-14T16:57Z",
      "publishedDate": "2023-03-07T19:15Z"
    }
  }
}



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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

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.