Common Weakness Enumeration

CWE-611

Allowed

Improper Restriction of XML External Entity Reference

Abstraction: Base · Status: Draft

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

1745 vulnerabilities reference this CWE, most recent first.

GHSA-XH7C-PF93-3V3R

Vulnerability from github – Published: 2024-07-18 18:31 – Updated: 2024-07-18 18:31
VLAI
Details

IBM Engineering Requirements Management DOORS Web Access 9.7.2.8 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 273335.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-50304"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-18T16:15:06Z",
    "severity": "HIGH"
  },
  "details": "IBM Engineering Requirements Management DOORS Web Access 9.7.2.8 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.  IBM X-Force ID:  273335.",
  "id": "GHSA-xh7c-pf93-3v3r",
  "modified": "2024-07-18T18:31:42Z",
  "published": "2024-07-18T18:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50304"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/273335"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7160471"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XMFF-C8V2-FHFP

Vulnerability from github – Published: 2023-05-18 03:30 – Updated: 2023-05-18 03:30
VLAI
Details

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to read arbitrary files or conduct a server-side request forgery (SSRF) attack through an affected device. To exploit these vulnerabilities, an attacker must have valid Administrator credentials on the affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-20173"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-18T03:15:10Z",
    "severity": "MODERATE"
  },
  "details": "Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to read arbitrary files or conduct a server-side request forgery (SSRF) attack through an affected device. To exploit these vulnerabilities, an attacker must have valid Administrator credentials on the affected device. For more information about these vulnerabilities, see the Details section of this advisory.",
  "id": "GHSA-xmff-c8v2-fhfp",
  "modified": "2023-05-18T03:30:21Z",
  "published": "2023-05-18T03:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20173"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xxe-inj-696OZTCm"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XMVG-W4F9-99R7

Vulnerability from github – Published: 2018-12-20 22:02 – Updated: 2022-09-14 22:23
VLAI
Summary
XML External Entity (XXE) vulnerability in bw-calendar-engine
Details

bw-calendar-engine version <= bw-calendar-engine-3.12.0 contains a XML External Entity (XXE) vulnerability in IscheduleClient XML Parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via Man in the Middle or malicious server.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bedework.caleng:bw-calendar-engine"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.12.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1000836"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T22:03:50Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "bw-calendar-engine version \u003c= bw-calendar-engine-3.12.0 contains a XML External Entity (XXE) vulnerability in IscheduleClient XML Parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via Man in the Middle or malicious server.",
  "id": "GHSA-xmvg-w4f9-99r7",
  "modified": "2022-09-14T22:23:07Z",
  "published": "2018-12-20T22:02:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000836"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Bedework/bw-calendar-engine/issues/3"
    },
    {
      "type": "WEB",
      "url": "https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Bedework/bw-calendar-engine"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-xmvg-w4f9-99r7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XML External Entity (XXE) vulnerability in bw-calendar-engine"
}

GHSA-XP65-54G6-4JPJ

Vulnerability from github – Published: 2022-05-13 01:32 – Updated: 2022-05-13 01:32
VLAI
Details

IBM Security Identity Manager 6.0.0 Virtual Appliance is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 155265.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-2019"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-18T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "IBM Security Identity Manager 6.0.0 Virtual Appliance is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 155265.",
  "id": "GHSA-xp65-54g6-4jpj",
  "modified": "2022-05-13T01:32:23Z",
  "published": "2022-05-13T01:32:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-2019"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/155265"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/docview.wss?uid=ibm10794615"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106657"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XP8P-9RQ5-4WGV

Vulnerability from github – Published: 2022-05-17 03:16 – Updated: 2023-08-03 21:53
VLAI
Summary
ZendXml and Zend Framework contain XXE and XEE Vulnerabilities
Details

The Zend_Xml_Security::scan in ZendXml before 1.0.1 and Zend Framework before 1.12.14, 2.x before 2.4.6, and 2.5.x before 2.5.2, when running under PHP-FPM in a threaded environment, allows remote attackers to bypass security checks and conduct XML external entity (XXE) and XML entity expansion (XEE) attacks via multibyte encoded characters.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.4.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.5.0"
            },
            {
              "fixed": "2.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.12.0"
            },
            {
              "fixed": "1.12.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendxml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.0"
            },
            {
              "fixed": "1.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.12.0"
            },
            {
              "fixed": "1.12.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-5161"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611",
      "CWE-776"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-03T21:53:46Z",
    "nvd_published_at": "2015-08-25T17:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The `Zend_Xml_Security::scan` in ZendXml before 1.0.1 and Zend Framework before 1.12.14, 2.x before 2.4.6, and 2.5.x before 2.5.2, when running under PHP-FPM in a threaded environment, allows remote attackers to bypass security checks and conduct XML external entity (XXE) and XML entity expansion (XEE) attacks via multibyte encoded characters.",
  "id": "GHSA-xp8p-9rq5-4wgv",
  "modified": "2023-08-03T21:53:46Z",
  "published": "2022-05-17T03:16:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5161"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zf1/issues/393"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/ZendXml/commit/79f478fa2af85ce1fc18ac132dee5aa714c3b532"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zf1/commit/ff7edddf1410b44b5ead857c02698aad9f748d1b"
    },
    {
      "type": "WEB",
      "url": "https://framework.zend.com/security/advisory/ZF2015-06"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework/CVE-2015-5161.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/CVE-2015-5161.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendxml/CVE-2015-5161.yaml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200228055156/http://www.securityfocus.com/bid/76177"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/37765"
    },
    {
      "type": "WEB",
      "url": "http://framework.zend.com/security/advisory/ZF2015-06"
    },
    {
      "type": "WEB",
      "url": "http://legalhackers.com/advisories/zend-framework-XXE-vuln.txt"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164409.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165147.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165173.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/133068/Zend-Framework-2.4.2-1.12.13-XXE-Injection.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2015/Aug/46"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3340"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/76177"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "ZendXml and Zend Framework contain XXE and XEE Vulnerabilities"
}

GHSA-XPH3-7HR2-G2JM

Vulnerability from github – Published: 2025-02-06 21:32 – Updated: 2025-02-06 21:32
VLAI
Details

IBM EntireX 11.1 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-54171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-06T21:15:21Z",
    "severity": "HIGH"
  },
  "details": "IBM EntireX 11.1 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources.",
  "id": "GHSA-xph3-7hr2-g2jm",
  "modified": "2025-02-06T21:32:10Z",
  "published": "2025-02-06T21:32:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-54171"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7182693"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XPJJ-RH44-8GF9

Vulnerability from github – Published: 2026-08-11 03:31 – Updated: 2026-08-11 03:31
VLAI
Details

SAP BusinessObjects Business Intelligence Platform (Web Intelligence) allows a low-privileged attacker to upload a specially crafted spreadsheet file containing malicious external references. When the file is processed as a data source, the affected component resolves these references and exposes the contents of sensitive server-side files within the resulting report. This results in a high impact on confidentiality, with no impact on integrity and availability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-58248"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-11T01:17:22Z",
    "severity": "MODERATE"
  },
  "details": "SAP BusinessObjects Business Intelligence Platform (Web Intelligence) allows a low-privileged attacker to upload a specially crafted spreadsheet file containing malicious external references. When the file is processed as a data source, the affected component resolves these references and exposes the contents of sensitive server-side files within the resulting report. This results in a high impact on confidentiality, with no impact on integrity and availability.",
  "id": "GHSA-xpjj-rh44-8gf9",
  "modified": "2026-08-11T03:31:57Z",
  "published": "2026-08-11T03:31:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58248"
    },
    {
      "type": "WEB",
      "url": "https://me.sap.com/notes/3753141"
    },
    {
      "type": "WEB",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XPW4-HQM8-RJ97

Vulnerability from github – Published: 2022-05-13 01:30 – Updated: 2025-04-20 03:50
VLAI
Details

XML external entity (XXE) vulnerability in the Java XML processing functionality in Play before 2.2.6 and 2.3.x before 2.3.5 might allow remote attackers to read arbitrary files, cause a denial of service, or have unspecified other impact via crafted XML data.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2014-3630"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-29T22:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "XML external entity (XXE) vulnerability in the Java XML processing functionality in Play before 2.2.6 and 2.3.x before 2.3.5 might allow remote attackers to read arbitrary files, cause a denial of service, or have unspecified other impact via crafted XML data.",
  "id": "GHSA-xpw4-hqm8-rj97",
  "modified": "2025-04-20T03:50:40Z",
  "published": "2022-05-13T01:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3630"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!msg/play-framework/7uNX_ImTW08/AogWSjsTAyQJ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!topic/play-framework/WdbFvemsFDQ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#%21msg/play-framework/7uNX_ImTW08/AogWSjsTAyQJ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#%21topic/play-framework/WdbFvemsFDQ"
    },
    {
      "type": "WEB",
      "url": "https://infocon.org/cons/SyScan/SyScan%202015%20Singapore/SyScan%202015%20Singapore%20presentations/SyScan15%20David%20Jorm%20-%20Finding%20and%20exploiting%20novel%20flaws%20in%20Java%20software.pdf"
    },
    {
      "type": "WEB",
      "url": "https://playframework.com/security/vulnerability/CVE-2014-3630-XmlExternalEntity"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XQ23-VW7C-WG89

Vulnerability from github – Published: 2022-05-17 03:03 – Updated: 2022-05-17 03:03
VLAI
Details

XML external entity vulnerability in PRTG Network Monitor before 16.2.23.3077/3078 allows remote authenticated users to read arbitrary files by creating a new HTTP XML/REST Value sensor that accesses a crafted XML file.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2015-7743"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-01-23T21:59:00Z",
    "severity": "MODERATE"
  },
  "details": "XML external entity vulnerability in PRTG Network Monitor before 16.2.23.3077/3078 allows remote authenticated users to read arbitrary files by creating a new HTTP XML/REST Value sensor that accesses a crafted XML file.",
  "id": "GHSA-xq23-vw7c-wg89",
  "modified": "2022-05-17T03:03:04Z",
  "published": "2022-05-17T03:03:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7743"
    },
    {
      "type": "WEB",
      "url": "https://packetstormsecurity.com/files/137255/Paessler-PRTG-Network-Monitor-14.4.12.3282-XXE-Injection.html"
    },
    {
      "type": "WEB",
      "url": "https://www.paessler.com/prtg/history/stable#16.2.23.3077"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XQ2Q-8HXC-7JR2

Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-12-20 22:38
VLAI
Summary
XXE vulnerability in Jenkins Valgrind Plugin
Details

Valgrind Plugin 0.28 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

This allows a user able to control the input files for the Valgrind plugin parser to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:valgrind"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-2245"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-20T22:38:25Z",
    "nvd_published_at": "2020-09-01T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "Valgrind Plugin 0.28 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows a user able to control the input files for the Valgrind plugin parser to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.",
  "id": "GHSA-xq2q-8hxc-7jr2",
  "modified": "2022-12-20T22:38:25Z",
  "published": "2022-05-24T17:27:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2245"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/valgrind-plugin"
    },
    {
      "type": "WEB",
      "url": "https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1829"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/09/01/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XXE vulnerability in Jenkins Valgrind Plugin"
}

Mitigation
Implementation System Configuration

Many XML parsers and validators can be configured to disable external entity expansion.

CAPEC-221: Data Serialization External Entities Blowup

This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.