GHSA-CHQF-HX79-GXC6

Vulnerability from github – Published: 2022-05-17 02:58 – Updated: 2024-10-07 21:29
VLAI?
Summary
Improper Restriction of XML External Entity Reference in Openpyxl
Details

Openpyxl 2.4.1 resolves external entities by default, which allows remote attackers to conduct XXE attacks via a crafted .xlsx document.

Severity ?
8.2 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:H
6.4 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.4.1"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "openpyxl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-5992"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-01T11:49:57Z",
    "nvd_published_at": "2017-02-15T19:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Openpyxl 2.4.1 resolves external entities by default, which allows remote attackers to conduct XXE attacks via a crafted .xlsx document.",
  "id": "GHSA-chqf-hx79-gxc6",
  "modified": "2024-10-07T21:29:00Z",
  "published": "2022-05-17T02:58:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5992"
    },
    {
      "type": "WEB",
      "url": "https://bitbucket.org/openpyxl/openpyxl/commits/3b4905f428e1"
    },
    {
      "type": "WEB",
      "url": "https://bitbucket.org/openpyxl/openpyxl/issues/749"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854442"
    },
    {
      "type": "PACKAGE",
      "url": "https://foss.heptapod.net/openpyxl/openpyxl"
    },
    {
      "type": "WEB",
      "url": "https://foss.heptapod.net/openpyxl/openpyxl/-/commit/7fe678fd89fd"
    },
    {
      "type": "WEB",
      "url": "https://foss.heptapod.net/openpyxl/openpyxl/-/issues/749"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-chqf-hx79-gxc6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/openpyxl/PYSEC-2017-48.yaml"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2017/02/07/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Improper Restriction of XML External Entity Reference in Openpyxl"
}


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Detection rules are retrieved from Rulezet.