CVE-2020-12112 - Vulnerability Details - OpenCVE

BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Bigbluebutton	Bigbluebutton

Configuration 1 [-]

cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://cwe.mitre.org/data/definitions/23.html
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5
https://github.com/tchenu/CVE-2020-12112
https://twitter.com/bigbluebutton/status/1252706369486180353
https://twitter.com/thibeault_chenu/status/1249976515917422593

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-23T17:53:59

Updated: 2024-08-04T11:48:58.324Z

Reserved: 2020-04-23T00:00:00

Link: CVE-2020-12112

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-04-23T18:15:11.717

Modified: 2024-11-21T04:59:16.353

Link: CVE-2020-12112

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-07-10T21:23:50", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://twitter.com/thibeault_chenu/status/1249976515917422593"}, {"tags": ["x_refsource_MISC"], "url": "https://twitter.com/bigbluebutton/status/1252706369486180353"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5"}, {"tags": ["x_refsource_MISC"], "url": "https://cwe.mitre.org/data/definitions/23.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/tchenu/CVE-2020-12112"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-12112", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://twitter.com/thibeault_chenu/status/1249976515917422593", "refsource": "MISC", "url": "https://twitter.com/thibeault_chenu/status/1249976515917422593"}, {"name": "https://twitter.com/bigbluebutton/status/1252706369486180353", "refsource": "MISC", "url": "https://twitter.com/bigbluebutton/status/1252706369486180353"}, {"name": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5", "refsource": "MISC", "url": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5"}, {"name": "https://cwe.mitre.org/data/definitions/23.html", "refsource": "MISC", "url": "https://cwe.mitre.org/data/definitions/23.html"}, {"name": "https://github.com/tchenu/CVE-2020-12112", "refsource": "MISC", "url": "https://github.com/tchenu/CVE-2020-12112"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T11:48:58.324Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://twitter.com/thibeault_chenu/status/1249976515917422593"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://twitter.com/bigbluebutton/status/1252706369486180353"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cwe.mitre.org/data/definitions/23.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/tchenu/CVE-2020-12112"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-12112", "datePublished": "2020-04-23T17:53:59", "dateReserved": "2020-04-23T00:00:00", "dateUpdated": "2024-08-04T11:48:58.324Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*", "matchCriteriaId": "29AB9D9E-E49D-4524-B78B-87516CF87C38", "versionEndExcluding": "2.2.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion."}, {"lang": "es", "value": "BigBlueButton versiones anteriores a 2.2.5, permite a atacantes remotos conseguir archivos confidenciales por medio de una Inclusi\u00f3n de un Archivo Local."}], "id": "CVE-2020-12112", "lastModified": "2024-11-21T04:59:16.353", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-23T18:15:11.717", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://cwe.mitre.org/data/definitions/23.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/tchenu/CVE-2020-12112"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/bigbluebutton/status/1252706369486180353"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/thibeault_chenu/status/1249976515917422593"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cwe.mitre.org/data/definitions/23.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/tchenu/CVE-2020-12112"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://twitter.com/bigbluebutton/status/1252706369486180353"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://twitter.com/thibeault_chenu/status/1249976515917422593"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}