fkie_cve-2020-5420
Vulnerability from fkie_nvd
Published
2020-09-03 01:15
Modified
2024-11-21 05:34
Severity ?
Summary
Cloud Foundry Routing (Gorouter) versions prior to 0.206.0 allow a malicious developer with "cf push" access to cause denial-of-service to the CF cluster by pushing an app that returns specially crafted HTTP responses that crash the Gorouters.
References
▼ | URL | Tags | |
---|---|---|---|
security@pivotal.io | https://www.cloudfoundry.org/blog/cve-2020-5420 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.cloudfoundry.org/blog/cve-2020-5420 | Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
cloudfoundry | cf-deployment | * | |
cloudfoundry | gorouter | * |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*", "matchCriteriaId": "9D87C642-F4E1-46DE-86D3-0D2A0E64A3A6", "versionEndExcluding": "13.15.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:cloudfoundry:gorouter:*:*:*:*:*:*:*:*", "matchCriteriaId": "CAAAF78A-33A1-4744-AF0F-43B7AE2FFAC3", "versionEndExcluding": "0.206.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "Cloud Foundry Routing (Gorouter) versions prior to 0.206.0 allow a malicious developer with \"cf push\" access to cause denial-of-service to the CF cluster by pushing an app that returns specially crafted HTTP responses that crash the Gorouters." }, { "lang": "es", "value": "Cloud Foundry Routing (Gorouter) versiones anteriores a 0.206.0, permiten a un desarrollador malicioso con acceso \"cf push\" causar una denegaci\u00f3n de servicio al cl\u00faster CF al presionar una aplicaci\u00f3n que devuelve respuestas HTTP especialmente dise\u00f1adas que bloquean los Gorouters" } ], "id": "CVE-2020-5420", "lastModified": "2024-11-21T05:34:08.187", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 3.1, "impactScore": 4.0, "source": "security@pivotal.io", "type": "Secondary" } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.1, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-09-03T01:15:10.857", "references": [ { "source": "security@pivotal.io", "tags": [ "Vendor Advisory" ], "url": "https://www.cloudfoundry.org/blog/cve-2020-5420" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://www.cloudfoundry.org/blog/cve-2020-5420" } ], "sourceIdentifier": "security@pivotal.io", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-754" } ], "source": "security@pivotal.io", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-754" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.