cve-2020-5228
Vulnerability from cvelistv5
Published
2020-01-30 19:50
Modified
2024-08-04 08:22
Severity ?
EPSS score ?
Summary
Opencast allows unauthorized public access via OAI-PMH
References
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OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public access to events without their knowledge. The problem has been addressed in Opencast 7.6 and 8.1 where the OAI-PMH endpoint is configured to require users with `ROLE_ADMIN` by default. In addition to this, Opencast 9 removes the OAI-PMH publication from the default workflow, making the publication a conscious decision users have to make by updating their workflows." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-862", "description": "CWE-862: Missing Authorization", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-01-30T19:50:13", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/opencast/opencast/security/advisories/GHSA-6f54-3qr9-pjgj" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/opencast/opencast/blob/1fb812c7810c78f09f29a7f455ff920417924307/etc/security/mh_default_org.xml#L271-L276" } ], "source": { "advisory": "GHSA-6f54-3qr9-pjgj", "discovery": "UNKNOWN" }, "title": "Opencast allows unauthorized public access via OAI-PMH", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-5228", "STATE": "PUBLIC", "TITLE": "Opencast allows unauthorized public access via OAI-PMH" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "opencast", "version": { "version_data": [ { "version_value": "\u003c 7.6" }, { "version_value": "\u003e= 8.0, \u003c 8.1" } ] } } ] }, "vendor_name": "opencast" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. 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OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public access to events without their knowledge. The problem has been addressed in Opencast 7.6 and 8.1 where the OAI-PMH endpoint is configured to require users with `ROLE_ADMIN` by default. In addition to this, Opencast 9 removes the OAI-PMH publication from the default workflow, making the publication a conscious decision users have to make by updating their workflows.\"},{\"lang\":\"es\",\"value\":\"Opencast versiones anteriores a 8.1 y 7.6, permite el acceso p\u00fablico no autorizado para todos los medios y metadatos por defecto por medio de OAI-PMH. OAI-PMH es parte del flujo de trabajo predeterminado y es activada por defecto, requiriendo la intervenci\u00f3n activa de los usuarios para proteger los medios. 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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.