github - ghsa-4ffh-54c8-m8qq

GHSA-4FFH-54C8-M8QQ

Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-05-24 17:27

Details

This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ExpressCluster 4.1. Authentication is not required to exploit this vulnerability. The specific flaw exists within the clpwebmc executable. Due to the improper restriction of XML External Entity (XXE) references, a specially-crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-10801.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-17408"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-10T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ExpressCluster 4.1. Authentication is not required to exploit this vulnerability. The specific flaw exists within the clpwebmc executable. Due to the improper restriction of XML External Entity (XXE) references, a specially-crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-10801.",
  "id": "GHSA-4ffh-54c8-m8qq",
  "modified": "2022-05-24T17:27:49Z",
  "published": "2022-05-24T17:27:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-17408"
    },
    {
      "type": "WEB",
      "url": "https://www.support.nec.co.jp/en/View.aspx?id=9510100319"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1102"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-17408 (GCVE-0-2020-17408)

Vulnerability from cvelistv5 – Published: 2020-09-10 16:35 – Updated: 2024-08-04 13:53

Summary

Severity ?

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

Assigner

zdi

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
	https://www.support.nec.co.jp/en/View.aspx?id=951…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NEC	ExpressCluster	Affected: 4.1

Credits

rgod

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:53:16.975Z",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1102/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.support.nec.co.jp/en/View.aspx?id=9510100319"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ExpressCluster",
          "vendor": "NEC",
          "versions": [
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              "status": "affected",
              "version": "4.1"
            }
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        }
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        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      ],
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          ],
          "url": "https://www.support.nec.co.jp/en/View.aspx?id=9510100319"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "zdi-disclosures@trendmicro.com",
          "ID": "CVE-2020-17408",
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        "affects": {
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            "vendor_data": [
              {
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                      "version": {
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                    }
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                },
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        },
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            }
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            },
            {
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              "url": "https://www.support.nec.co.jp/en/View.aspx?id=9510100319"
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-4FFH-54C8-M8QQ

CVE-2020-17408 (GCVE-0-2020-17408)

Tags

Sightings

Nomenclature