fkie_cve-2020-15185
Vulnerability from fkie_nvd
Published
2020-09-17 22:15
Modified
2024-11-21 05:05
Severity ?
2.2 (Low) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Summary
In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software.
References
▶ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc | Patch, Third Party Advisory | |
security-advisories@github.com | https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453 | Third Party Advisory |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*", "matchCriteriaId": "455BCCE5-1D43-4E59-9591-E84B52DAAF0B", "versionEndExcluding": "2.16.11", "versionStartIncluding": "2.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*", "matchCriteriaId": "B462D769-3FC0-4079-8B48-863F013662EF", "versionEndExcluding": "3.3.2", "versionStartIncluding": "3.0.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software." }, { "lang": "es", "value": "En Helm versiones anteriores a 2.16.11 y 3.3.2, un repositorio de Helm puede contener duplicados del mismo gr\u00e1fico, y siempre se usa el \u00faltimo.\u0026#xa0;Si un repositorio est\u00e1 comprometido, esto reduce el nivel de acceso que necesita un atacante para inyectar un gr\u00e1fico incorrecto en un repositorio.\u0026#xa0;Para llevar a cabo este ataque, un atacante necesita tener acceso de escritura al archivo de index (lo que puede ocurrir durante un ataque MITM en una conexi\u00f3n no SSL).\u0026#xa0;Este problema ha sido corregido en Helm versiones 3.3.2 y 2.16.11.\u0026#xa0;Una posible soluci\u00f3n es revisar manualmente el archivo index en la cach\u00e9 del repositorio de Helm antes de instalar el software" } ], "id": "CVE-2020-15185", "lastModified": "2024-11-21T05:05:01.830", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "exploitabilityScore": 0.7, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "exploitabilityScore": 1.2, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-09-17T22:15:12.443", "references": [ { "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc" }, { "source": "security-advisories@github.com", "tags": [ "Third Party Advisory" ], "url": "https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453" } ], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-74" }, { "lang": "en", "value": "CWE-694" } ], "source": "security-advisories@github.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ], "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.
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