github - ghsa-jj4c-53qh-fp5v

GHSA-JJ4C-53QH-FP5V

Vulnerability from github – Published: 2022-05-24 17:35 – Updated: 2022-05-24 17:35

Details

CAPI (Cloud Controller) versions prior to 1.101.0 are vulnerable to a denial-of-service attack in which an unauthenticated malicious attacker can send specially-crafted YAML files to certain endpoints, causing the YAML parser to consume excessive CPU and RAM.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-5423"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-02T02:15:00Z",
    "severity": "HIGH"
  },
  "details": "CAPI (Cloud Controller) versions prior to 1.101.0 are vulnerable to a denial-of-service attack in which an unauthenticated malicious attacker can send specially-crafted YAML files to certain endpoints, causing the YAML parser to consume excessive CPU and RAM.",
  "id": "GHSA-jj4c-53qh-fp5v",
  "modified": "2022-05-24T17:35:20Z",
  "published": "2022-05-24T17:35:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5423"
    },
    {
      "type": "WEB",
      "url": "https://www.cloudfoundry.org/blog/cve-2020-5423"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-5423 (GCVE-0-2020-5423)

Vulnerability from cvelistv5 – Published: 2020-12-02 01:55 – Updated: 2024-09-17 03:43

Summary

Severity ?

7.5 (High)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

pivotal

References

URL

Tags

https://www.cloudfoundry.org/blog/cve-2020-5423

x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

Cloud Foundry

CAPI

Affected: All , < 1.101.0 (custom)

Cloud Foundry

CF Deployment

Affected: All , < 15.0.0 (custom)

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:24.267Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "x_transferred"
            ],
            "url": "https://www.cloudfoundry.org/blog/cve-2020-5423"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "CAPI",
          "vendor": "Cloud Foundry",
          "versions": [
            {
              "lessThan": "1.101.0",
              "status": "affected",
              "version": "All",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CF Deployment",
          "vendor": "Cloud Foundry",
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              "status": "affected",
              "version": "All",
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          ]
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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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-JJ4C-53QH-FP5V

CVE-2020-5423 (GCVE-0-2020-5423)

Tags

Sightings

Nomenclature